你知道怎么用英语表达各种装吗

· put on airs
装腔作势，故意摆架子

例：
Although she is a superstar, she never puts on airs.
尽管她是一位超级，但她从不摆架子。

· play dumb
装糊涂

例：
Don't play dumb, I know you ate the last piece of cake.
别装傻了，我知道是你吃了后一块蛋糕。

《纸牌屋》里有句话：Don't play dumb with me. 别跟我装傻。

· mutton dressed as lamb
装嫩

直译的话，是：老羊装扮成小羊。就是“装嫩”的意思。

例：
Do you think this dress is too young-looking for me? And I don't want to look like mutton dressed as lamb.
你是不是认为这件衣服对我来说太嫩气？我不想打扮得像一个小姑娘一样。

· all bark and no bite
装厉害

例：
He always said he would make a fortune in the west but he's all bark and no bite.
他过去总是说能在西部赚大钱但是他只是只说不做而已。