Endoperoxide
n. [生化]内过氧化物
🗣️ 情景例句
I'll have a contract
我会准备好一张合同
What's the point of feeling blue?
有什么好悲伤的？
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。