🗣️ 情景例句
and sometimes there isn't.
有时候没有。
Our project must proceed at a reasonably quick tempo. Surely one month is ample time, isn't it?
这个计划必须尽速进行。一个月的时间应该够了吧？
He usually drops in at my place on his way home.
他常常在回家的路上顺便来看看我。