n 公共汽車 (large passenger-carrying vehicles between stopping-places along the same roads) [C，U(by～)]：go (come/travel) by～/in (AmE on) a～乘公共汽車/坐公共汽車去(來/旅行); catch/miss/take/change/drive a～趕上/沒趕上/乘坐/換/開公共汽車;get into/on/onto/out of/off a～上/上/上/下/下公共汽車; a～station/driver/conductor/conductress 公共汽車(起止)站/司機(jī)/售票員/女售票員;trolley～電車;
→′bus-shelter n 公共汽車站候車棚;′bus-stop n 公共汽車停車站;
v (1) 乘公共汽車;用公共汽車運(yùn)(travel or carry by bus)[I， T+n]：He～(s)ed (it) to the city/to work. 他乘公共汽車進(jìn)城/去上班。
(2) 用公共汽車接送學(xué)生去遠(yuǎn)處種族混合校上學(xué)(carry (pupils of one race) by bus to a school in another district)[T+n] (AmE)