I won't take up any more of your time.
我不再占用你的时间了。
We do not have any more information at the present time.
目前我们没有进一步的消息。
This will be a problem for some time to come.
这将是未来一段时期里的一个问题。
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。