Dehydrorotenone
[化] 脱氢鱼藤酮
🗣️ 情景例句
I expect others to perform beyond their capacities.
我有时对别人的能力期望过高。
What is happening out there?
外面发生什么事情？
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。