Compositae
[医] 菊科
🗣️ 情景例句
I don't know. It's locked.
不知道， 锁着呢。
What's your favorite musical instrument?
你最喜欢的乐器是什么？
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。