bus

Compared meaning: a large vehicle for carrying passengers (noun).

比较义项：载客的大型车辆（名词）。

• bus 本词

  Bus refers to a large vehicle used for local transport within a city or town, running a fixed route with frequent stops.

  bus指用于市内或城镇内的大型交通工具，沿固定路线行驶，且经常停靠。

  He takes the number 12 bus to the office every weekday morning.

  他每个工作日早上都乘坐12路公交车去上班。

• coach

  Coach refers to a large, comfortable vehicle used for longer intercity or touring trips, typically making few or no stops along the way.

  coach指用于城际或旅游等长途行程的舒适大型车辆，途中通常很少或不停靠。

  The school hired a coach to take students on the trip to the mountains.

  学校租了一辆长途客车带学生去山区旅行。

Bus and coach both mean a large vehicle for carrying passengers. Bus usually means local transport within a city, running a fixed route with frequent stops. Coach means a comfortable vehicle for longer trips between cities or for touring, with few stops.

这两个词都指载客的大型车辆，但bus通常指市内公交车，沿固定路线频繁停靠；coach则指长途大巴或旅游大巴，行程更长、停靠更少。这里不比较coach作“教练”的义项。