16.on account of (=because of)由于,因為.
17.on no account (=in no case, for no reason)絕不要,無論如何不要(放句首時句子要倒裝)
18.accuse…of…(=charge…with; blame sb. for sth.; blame sth. on sb.; complain about)指控,控告
19.be accustomed to (=be in the habit of, be used to)習慣于.
20.be acquainted with (=to have knowledge of)了解; (=to have met socially)熟悉
21.act on奉行,按照…行動; act as扮演; act for代理
22.adapt oneself to (=adjust oneself to)使自己適應于
23.adapt…(for) (=make sth. Suitable for a new need)改編,改寫(以適應新的需要)
24.in addition (=besides)此外,又,加之
25.in addition to (=as well as, besides, other than)除…外
26.adhere to (=abide by, conform to, comply with, cling to, insist on, persist in, observe, opinion, belief)粘附;堅持,遵循
27.adjacent (=next to, close to)毗鄰的,臨近的
28.adjust..(to) (=change slightly)調(diào)節(jié);適應;
29.admit of (=be capable of, leave room for) …的可能,留有…的余地.
30.in advance (before in time)預告,事先.