perk up例句

Psychological twists perk up an otherwise predictable story line.
心理转折使原本老套的故事情节变得生动有趣。

House prices could perk up during the autumn.
秋季房价可能上涨。

Perk up a dark kitchen with a coat of paint.
把昏暗的廚房油漆一下使它更亮堂.