wry

When I told him about my mistake, he gave me a wry smile and said 'I told you so'.

(Chinese) 当我告诉他我的错误时，他对我苦笑了一下，说“我早就告诉过你了”。

The book is full of wry observations about the difficulties of modern city life.

(Chinese) 这本书充满了对现代城市生活种种困难的挖苦式观察。