A:
account for 說明……原因(用途等),占(比重)
adequate for 勝任……的
adhere to 堅持,粘粘
after all 畢竟
ahead of 在……之前
along with 與……一起
as usual 與往常一樣,如常
at a loss 茫然不知所措
at ease 舒適地,自由自在地
at hand 在手中,在眼前,即將來臨
at random 隨機地,任意地
at the risk of 冒……危險
B:
bear upon* 向……施加壓力
because of 由于
break away 擺脫……逃跑(from)
break down (機器)壞掉,(健康)垮掉,分解
break through 突破,突圍
break in 強行闖入,插嘴,打斷
break into 強行闖入
break off 突然停止(講話等),暫停工作,結束
break out 爆發,發生
break up* 打碎,折散,終止,結束
bring on 引起,導致
bring over* 使(在思想,信仰等方面)轉變
by accident 偶然地,意外地
by all accounts* 根據大家所說
by all means 想盡一切辦法,千萬要,務必
by any means* 無論如何
by means of 通過,憑借
by no means 決不
by oneself 單獨地,獨自地
by rights 按理說,正當地
by virtue of 通過