help

Compared meaning: to help someone (verb).

比较义项：帮助，协助（动词）。

• help 本词

  The most common, everyday word for helping someone; casual in register and used in ordinary conversation, often followed by a person and a bare infinitive (help me carry).

  这是最常见、最口语化的“帮助”表达，语气随意，多用于日常对话，常接人加动词原形（如help me carry）。

  My little brother always helps me with my homework after school.

  我弟弟放学后总是帮我做作业。

• aid

  More formal than help; usually describes organized, material or financial assistance, such as disaster relief, provided by institutions or charities rather than individuals in daily life.

  比help更正式，通常指有组织的物资或资金援助，例如救灾物资，多用于机构或慈善组织，而非个人日常帮忙。

  Local charities aid struggling farmers by donating seeds and tools every spring.

  当地慈善机构每年春天通过捐赠种子和工具来帮助陷入困境的农民。

• assist

  Formal and professional in tone; describes helping someone carry out a specific task, often in service, medical or technical settings, typically followed by 'with' or 'in'.

  语气正式、专业，指在具体任务中提供协助，常用于服务、医疗或技术场合，通常搭配with或in使用。

  Trained volunteers assist elderly residents with grocery shopping every week.

  经过培训的志愿者每周协助老年居民购买日用品。

Help, aid, and assist all mean to help someone. Help is the most common, everyday word. Aid is more formal, usually organized help, such as money given by institutions or charities. Assist is formal, meaning to help with a task, in medical or technical settings.

这三个词在“帮助”这一义项上意思相近，但语气和使用场合不同：help最口语、最常用；aid更正式，多指有组织的物资或资金援助；assist则强调在具体任务或专业场合中提供协助。

Compared meaning: help given to someone (noun).

比较义项：给予某人的帮助（名词）。

• help 本词

  The everyday, general word for something done to help someone; neutral in tone, used constantly in ordinary speech and writing, with no special sense of formality or urgent need.

  help 是最日常、最通用的词，语气中性，口语和书面语中都极为常用，没有特别正式或紧急匮乏的含义。

  Thanks for your help with the move last weekend.

  谢谢你上周末搬家时给予的帮助。

• assistance

  A more formal word for help, typically offered by staff, services, or organizations rather than friends or family; common in official notices and polite requests.

  assistance 是更正式的说法，通常指由工作人员、服务机构或组织提供的帮助，而非朋友或家人之间的帮助；常见于官方通知和礼貌请求中。

  Please contact customer service for further assistance with your account.

  若需要账户方面进一步的协助，请联系客服。

• aid

  Usually refers to material or financial help, such as money, food, or medical supplies, given to people in need; typical of humanitarian, charity, or emergency contexts rather than small everyday favors.

  aid 通常指给予有需要的人的物资或资金援助，如金钱、食物或医疗用品；常见于人道主义、慈善或紧急救援等语境，而非日常生活中的小忙。

  Aid workers rushed blankets and clean water to the earthquake survivors.

  救援人员迅速将毯子和干净的饮用水送到地震幸存者手中。

• assist

  A formal or specialized noun, most often used in sports for a pass that helps a teammate score, or in technical phrases like assistive devices; rarely used for ordinary everyday help.

  assist 是较正式或专业化的名词，最常见于体育运动中指帮助队友得分的传球（助攻），或用于“辅助装置”等技术性短语中；日常生活中的普通帮助很少用这个词。

  The coach credited the striker's goal to a clever assist from midfield.

  教练把前锋的进球归功于中场一次巧妙的助攻。

Help, assistance, aid, and assist all mean help for someone. Help is an everyday, neutral word. Assistance is formal, from staff or organizations. Aid means money or material help in charity situations. Assist is rare, a sports pass helping a teammate. Verb senses aren't compared.

这四个词在指“给予某人的帮助”这一名词义上意思相近，但正式程度和典型语境不同：help 最常用、最口语化，用于日常场合；assistance 更正式，多指机构、服务或组织提供的帮助；aid 多指物资或资金援助，常见于人道救援、慈善语境；assist 作名词较少见，多用于体育比赛中的“助攻”等专门场合。这里不比较 help、assist 作动词时“帮助”这一动词义。