average

Compared meaning: usual or typical, not unusual (adjective).

比较义项：通常的，普通的，符合一般标准的（形容词）。

• normal

  The general, neutral word for what is expected or typical in a situation, especially feelings, health or behavior; commonly used in the pattern 'It's normal to...', without any statistical or scheduling sense.

  泛指符合预期或典型的普通说法，尤其用于描述感受、健康或行为，常见于陈述某事很正常的固定句式，不涉及统计或规律性的含义。

  It's normal to feel nervous before a big test.

  在大考前感到紧张是很正常的。

• average 本词

  Describes what is typical of the middle of a group, often based on a real or implied statistic; can suggest merely ordinary rather than special, unlike the more neutral 'normal'.

  描述处于群体中间水平的典型情况，往往基于实际或隐含的统计数据，语气可能带有普通、不特别的意味，比更中性的 normal 更强调统计上的一般水平。

  The average student spends two hours on homework each night.

  普通学生每天晚上花两个小时做作业。

• regular

  Describes something that happens on a fixed schedule or conforms to a set standard; stresses habitual repetition or conformity to a rule, not simply being typical or common.

  描述按照固定时间表发生或符合既定标准的情况，强调习惯性的重复或对规则的遵循，而不仅仅是常见、典型。

  He goes for a regular walk in the park every morning.

  他每天早晨都会去公园进行一次例行散步。

Normal, average, and regular all mean usual or typical, but differently: normal means expected and not unusual; average means typical for the middle of a group, based on a statistic; regular means following a fixed schedule or habit. Other meanings are not compared here.

这三个词都能表示正常的、普通的，但侧重点不同：normal 强调符合预期、不异常；average 强调处于群体的平均水平，语气略带普通、不特别的意味；regular 强调按照固定规律或标准发生，常指习惯性的行为。这里不比较 average 表示平均数的名词用法，也不比较 regular 表示标准尺码或正规的等其他用法。

Compared meaning: not large in amount or quality, but acceptable (adjective).

比较义项：形容数量、程度或质量“不算多／不算突出，但过得去”的说法（形容词）。

• small

  Means simply little in amount or size, with no judgement of whether that is good or bad; the most basic, neutral word on this scale, and the only one that clearly signals 'not enough' rather than 'good enough'.

  意思就是数量或体积少，本身不带好坏评价；是这组词里最基本、最中性的说法，也是唯一明确表示“不够”而非“尚可”的词。

  The company posted only a small profit this quarter.

  这家公司本季度的利润非常少。

• average 本词

  Describes something that matches the typical or usual level for its group, not necessarily low; it compares against a norm rather than saying an amount is small or good.

  表示与该群体的一般水平相符，不一定就是低；它是跟“常态”作比较，而不是说数量少或质量好。

  His test score was average, right in the middle of the class.

  他的考试成绩中等，正好在班级中游。

• fair

  Rates something as reasonably good or acceptable, above poor but below excellent; unlike the others it carries a positive quality judgement rather than describing a small quantity.

  表示某事物相当不错、可以接受，比“差”好但比不上“优秀”；跟其他几个词不同，它带有正面的质量评价，而不是形容数量少。

  His grasp of French is fair, though far from fluent.

  他的法语掌握得还算可以，但远谈不上流利。

• modest

  Describes an amount that is small but presented as adequate or unpretentious, often used approvingly for income, size, or success to soften the fact that it is not large.

  形容数量虽小但被认为是够用的、不张扬的，常用于收入、规模或成就，带有委婉、不夸张的正面语气。

  The couple lives in a modest house on the edge of town.

  这对夫妇住在镇边一栋不大但过得去的房子里。

Small, average, fair, and modest all describe something not large, but differ. Small means little. Average means typical for its group, not necessarily low. Fair means reasonably good, better than poor. Modest means small but presented as good enough. Other meanings are not compared here.

这几个词都能形容数量、程度或质量“不算大、不算突出”，但语气和感情色彩不同，学习者常混淆。这里不比较 fair 表示“公平的、公正的”（如 That's not fair）的意思，也不比较 modest 形容人“谦逊、不自负”（如 modest about his achievements）的意思。

Compared meaning: usual, not special, part of daily life (adjective).

比较义项：形容某人或某事平常、不特别、属于日常状态（形容词）。

• everyday

  Everyday describes something that happens or is used daily as a normal part of life; it is used only before a noun, never after a linking verb, and does not compare quality or ability.

  everyday 表示某事每天发生或被经常使用，是日常生活中很平常的一部分；它通常只放在名词前面作定语，不能放在系动词后面作表语，也不涉及优劣的比较。

  Cooking dinner is just part of my everyday routine now.

  做饭现在只是我日常生活的一部分。

• ordinary

  Ordinary stresses the absence of anything special or different, often contrasting directly with something exceptional; unlike the others, it can follow a linking verb, as in 'the day was ordinary.'

  ordinary 强调没有任何特别或与众不同之处，常与“特别”或“特殊”相对照；与其他几个词不同，它可以放在系动词后面作表语，比如说某一天“很平常”。

  It was just an ordinary day at the office, nothing special.

  那只是办公室里普普通通的一天，没什么特别的。

• average 本词

  Average judges someone or something against others or a norm, usually implying medium ability or quality rather than mere frequency or routine; it can sound mildly unflattering about a person.

  average 是把某人或某事与其他人或某个标准相比较，通常表示中等水平的能力或质量，而不仅仅是发生的频率或例行程度；用来形容人时，语气可能略带贬义。

  The average student spends two hours on homework each night.

  普通学生每晚花两个小时做作业。

• routine

  Routine describes an activity carried out regularly as a required or expected part of a job or process, focusing on procedure rather than daily frequency; it can suggest the task is dull.

  routine 形容某项活动是工作或流程中按规定、有规律进行的一部分，强调的是程序而非单纯的每天发生；有时还暗示这项工作枯燥乏味。

  Checking passenger passports is a routine procedure for airport staff.

  检查乘客护照是机场工作人员的例行程序。

Everyday, ordinary, average, and routine all mean usual. Everyday means happening daily; it goes only before a noun. Ordinary means nothing special, and can follow a linking verb. Average compares something with others, often meaning only medium. Routine means a regular part of work.

这四个词都能形容“平常、不特别”的人或事，但侧重点不同：everyday 强调天天发生、习以为常；ordinary 强调没有任何特别或与众不同之处；average 强调与大多数人或大多数情况相比处于中等水平；routine 强调是工作或流程中按规定、有规律进行的一部分。这里不比较 average 表示“数学上计算出的平均值”的用法，也不比较 routine 作名词表示“常规、惯例”的用法。