... whistle in the dark在惊险的情况下给自己壮胆 keep something dark保密 be as bright as a button机灵;伶俐 ...
双语例句
1
You know something about that Spaniard that you want to keepdark.
你知道那个西班牙人的一些事,你不想让人知道。
2
They all start out like grapes, and it's a woman's job to stomp on them and keep them in the dark until they mature into something you'd like to have dinner with.