apology, apostasy：開

11. ap- 加強(qiáng)或引申意義 appoint, appraise, appease | 12. apo- 開 apology, apostasy | 13. ar- at, to, 或加強(qiáng)意義 arrange, arrear, arrive

You are to clean the window：你要擦窗

(3)"be to +動詞原形 "表示命令,安排,疑問句中表示征求意見. 例如: | You are to clean the window. 你要擦窗. | The President is to arrive in Rome at three o'clock this afternoon. 總統(tǒng)今天下午三點(diǎn)到達(dá)羅馬...

Move it along：動作快

when they arrive tomorrow that we have their interests at heart.|將會是件令人高興的事 | Move it along!|動作快! | My lady?|小姐?

Am I to set to work：要著手工作嗎

The President is to arrive in Rome at three o'clock this afternoon. 總統(tǒng)今天下午三點(diǎn)到達(dá)羅馬. | Am I to set to work? 要著手工作嗎? | Is he to leave/come, too. 要他也走/來嗎?

for years：多年

2.arrive in... 到達(dá) | 4.for years 多年 | 5.look at... 看

listen to the school choir：聽我們學(xué)校的合唱隊(duì)

12.look at our class projects看我們的班級布置 | 13.listen to the school choir 聽我們學(xué)校的合唱隊(duì) | 14.arrive in +大地方, 到達(dá)