- 不懂装懂 bùdǒngzhuāngdǒng to pretend to understandto feign comprehension when one does not actually understand something
- 不懂事 bùdǒngshì immaturenot knowing how to behave; lacking common sense or maturity; failing to understand how things work or how to act appropriately
- 不懂得 bùdǒngde not to understandto not understand; to be ignorant of; to lack understanding or appreciation of something
- 半懂不懂 bàndǒngbùdǒng to half understandto only partly understand or not fully grasp a grasp a concept
- 听不懂 tīngbudǒng to not understandto be unable to understand what one is hearing
- 弄不懂 nòngbudǒng unable to understandUnable to make sense of something or figure it out.
- 搞不懂 gǎobudǒng unable to understandunable to make sense of something; cannot figure out
- 看不懂 kànbudǒng to not understandto be unable to understand what one is reading or looking at; cannot make sense of something seen