buck up例句

Buck up your ideas or you'll get more of the same treatment.
打起精神来，否则你会吃更多苦头。

People are saying if we don't buck up we'll be in trouble.
人们说，如果我们再不积极行动起来，我们就会有麻烦。

Hurry [ Buck ] up or we will miss the train.
快点,不然我们就赶不上火车了.