听不懂 — can't understand (by listening)HSK 1
How do you say "I don't understand" in Chinese?
听不懂 literally means "listen-not-understand": you hear the words but the meaning doesn't get through. 懂 means "to understand."
V + 得 + adjective — degree complementHSK 2
得 links a verb to a description of how it's done or its degree: 住得很远 = 'lives far away.'
V + 完(to finish doing something)HSK 2
完 right after a verb shows that action is complete.
adjective + 得 + complementHSK 4
得 after an adjective introduces a complement describing the degree, often with a vivid comparison, as in 热闹得像过节一样 or 白得发亮.
How to use this page
These 5 patterns all do the same job in Chinese, so they are worth seeing side by side — the differences between them are easier to feel when they are next to each other than when they are spread across six HSK levels. They range from HSK 1–4.
Grammar sticks through reading, not through lists. Each entry links to the reading it was taken from. Skim the page, then go read one of them and come back when a sentence stops making sense.