41, appeal to, 呼吁,要求
42, ask after, 询问,问候
43, attach to, 附属于,隶属于
44, a few, 有些,几个
45, as a matter of fact, 实际情况,真相
46, a little, 一点,稍微,一些,少许
47, byaccident, 偶然
48, byfar, 最,...得多
49, byitself, 自动地,独自地
50, bymeansof, 用,依靠
51, bymistake, 错误地,无意地
52, bynomeans, 决不,并没有
53, byoneself, 单独地,独自地
54, bytheway, 顺便说说
55, bywayof, 经由,通过...方法
56, forthepresent , 暂时,目前
57, forthesakeof, 为了,为了...的利益
58, forthetimebeing, 暂时,眼下
59, backandforth, 来回地,反复地
60, beforelong, 不久以后