最佳答案:it is/was 一段时间 +before ( 过了多久之后才...)it is/was 时间点 +when (当...时候,时间是什么时候了)it is/w
最佳答案:awhilea bit of timea length of time
最佳答案:过去有一段时间1.at one time曾经有一段时间1.There was a time2.there once was a time3.there was
最佳答案:a part of time
最佳答案:通读全文,把握大意,再仔细思索,解答
最佳答案:前者是规范的,It is.一段时间+since是规范的书写式,后面那句经常在口语表达.
最佳答案:during the time that we gathered together on holiday
最佳答案:In the next period of time
最佳答案:I want to calm down myself for a certain period of time
最佳答案:after it was used for some time/after being used for some time
最佳答案:I've got my hands full recently.
最佳答案:单词这样背第一条,就是:一定要每次都大量地背.因为自己不比别人聪明,所以背完单词,别人忘掉五分之一,自己决不会比别人忘得少.然而,别人每天背十个单词,自己却可以
最佳答案:How often during .How many times during a period of
最佳答案:Zip can sleep for a very long time in winter.
最佳答案:I'd leave for a while.
最佳答案:what a/an +形容词+名词 + 主语+谓语例子 What a good giri she is!How +形容词+主语+谓语例子 How good sh
最佳答案:过了一段时间,她醒了过来 译:After some time, she awoke
最佳答案:for a while 可以
最佳答案:suddenly, i want to be disppeared for a while.