懂

懂 [dǒng] 动

1. ■ （知道; 了解） understand; know:

懂礼貌 have good manners;

懂英语 know English;

不要不懂装懂。 Don't pretend to know [understand] when you don't.

你懂天文学吗? Do you know anything about astronomy?

我不懂你的意思。 I don't understand what you mean.