Up someone's sleeves是什么意思?
母语人士的回答
Rebecca
( Tricks ) Up one's sleeves是某人有一个秘密想法或计划稍后使用的随意表达。这可以理解为,当时机成熟时,这个想法或计划将非常有用。类似的表达式可能是plan b 。示例: Don't worry, I still have some tricks up my sleeves. (别担心,我还有别的打算。) 例子: He looks innocent, but he has many tricks up his sleeves. (他看起来很无辜,但他还有很多其他的计划。)