表示时间/频度的固定词组:
at a time 每次,一次
in no time 立即
at one time 同时,曾经,从前曾
at the same time但是,然而
at times有时=sometimes
for the time being目前,暂时
from time to time有时,不时
in no time立即,马上
at once 立刻,马上
in time及时,适时地
on time准时
take one’s time不急不忙,从容进行
ahead of time提前
all the time一直,始终
once upon a time从前
once in a while偶尔,有时
at intervals 不时,时时
at the moment 现在,此刻
by the moment 到……时
for a moment 片刻,一会儿
for the moment 现在,暂时
in a moment 立刻,马上
the moment (that)一……就
after a while过了一会,不久
for a while暂时,一时
at present 目前,现在
for the present 目前,暂时
in (the) future 今后,将来
in the past 在过去,以往
hand down to 往下传,传给(后代)
in the long run 最终,从长远观点看
every now and then 有时,偶尔
just now 刚才,一会儿以前
on occasion 有时,不时
now and then 时而,不时
all at once 突然;同时,一起
once (and) for all 一劳永逸
once more 再一次,又一次
every other 每隔一个地
over and over (again) 一再,再三
as yet 到目前(那时)为止
hardly...when 刚……就……
in the course of 在…过程中,在……期间