G-15：give oneself airs/put on airs 装模作样
A:I dislike Helen now. She is always giving herself airs.
A:我现在很讨厌海伦，她总是装模作样。
B:Maybe she thinks she came back from abroad.
B：也许她自己觉得刚从国外回来的吧！
A:What of it?
A：那有什么了不起？
B:Sure.
B：可不是。
