391. Though you've got to get them to do it, by helping too much, or even examining answers too carefully, you may keep them from doing it by themselves.
譯文
盡管你已經(jīng)讓他們?nèi)プ觯峁┻^(guò)多的幫助，抑或甚至過(guò)于仔細(xì)地檢查答案，你可能反而會(huì)阻止他們自己動(dòng)手。
點(diǎn)睛
get sb. to do sth.意為“讓某人做某事”。如：
You may get him to deliver the letter for you. 你可以讓他幫你把信送過(guò)去。
keep sb. from doing sth.意為“使某人不能做某事”。如：
The bells kept me from sleeping. 鐘聲吵得我睡不著覺(jué)。
考點(diǎn)歸納
keep...from...短語(yǔ)還有以下用法：
keep (oneself) from doing sth.意為“克制自己不做某事”。如：
I could hardly keep myself from laughing. 我忍不住大笑起來(lái)。
keep sth. from sb.意為“不將某事告訴某人”。如：
We ought to keep the truth from her. 我們不應(yīng)該告訴她實(shí)情。
