grammar

to list the grammar points by HSK level

ID: 172
compare:
HSK: 2
format: Verb + 得 / 不 + 了
example: 今晚 我 有 事 ，去 不 了 。
details: This pattern is used to talk about whether or not you are able to do something. It is subtly different from using 不能 because -不了 usually suggests some external factor out of one's control.
exception:
keyword: 得 ,不 + 了
class: v,vu,h,d,undefined,u
short:
long:
answer:
question: 173
theme:
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