We'll be there in less than no time.
我们马上就到。
We have to set a time limit for the work.
我们得为这项工作规定个期限。
It wasn't so good as last time.
这次不如上次好。
It's time to put our plan into operation.
现在应该执行我们的计划了。
By the time you get there the meeting will be over.
等你到了那里的时候，会议就该结束了。