Parthenin
[化] 银胶菊碱
🗣️ 情景例句
It's OK, lady. Take your time.
没关系， 太太。慢慢来。
To learn how to count
学习记账
Which TV programme shall we watch? I can't decide.
我们看哪个电视节目呢？我拿不定主意。