An' tha' munnot lose no time about it.

我们不能错过时机。

I attend to rest, lose no time to fight again.

我顾不上休息，抓紧时间拼了起来。

But lose no time; we have lost too much already.

别浪费时间了，我们已经浪费得太多啦。

Today, I will lose no time to do some meaningful things.

今天我还会抓紧时间多做一些有意义的事情。