be free from 没有……的，不受……影响
be identified as… 被认为是…
be known as 被称做……，以……著称
be known to 为……所熟知
be popular with… 受……欢迎
be prepared for 对……做好准备
be regarded as 被认为是…，被当做是…
be satisfied with 对……满意，满足于…
be second to… 次于…
be sick of… 对…感到厌倦
be used as… 被用做…
be used to… 习惯于…
get used to… 习惯于…
all of a sudden 突然
all the time 一直，始终
as a rule 通常，照例
as far as ……be concerned 就……而言
as to… 至于…，关于…
at best 充其量，至多
before long 不久以后
beyond question 毫无疑问