同根派生 英汉例句They got off immediately after lunch.他們喫過午飯馬上就動身了。The letter inclined her to set off at once.那封信使她想即刻動身。Turn off the lights when you leave.離開時把燈熄掉。They went off together and left me sitting there.他們一同離開了，畱下我獨自坐在那裡。