装腔作势:

1. put on airs put on -- 穿上，把空气穿在身上 -> 装腔作势

例句与用法:

1. 我的邻居总是装腔作势。 My neighbour is always putting on airs. 2. 她太装腔作势了。 She puts on too many frills. 3. 有时她确实有点装腔作势，但基本上是个好姑娘。 She is basically a nice girl, although she does put on a bit sometimes.