我估摸着她月底就能回来: i reckon she'll be back by the end of this month
下个月底好像是最佳的销售日: the end of next month looks like the most probable sales date
展期: 1.(往后推迟) extend a time limit; postpone; renewal 短语和例子展期到月底截止 extend the deadline until the end of this month; 交易会展期举行。 the fair has been postponed.2.(展览的时期) duration of an exhibition; exhi