Lactoserum
抗乳血清
🗣️ 情景例句
I'm going to talk to Daddy about it right now.
我现在就去跟爸爸谈谈这件事。
I meet the boy whose aunt is a reporter.
我遇到那个男孩的姑妈是记者。
The ones in this corner are cutting machines.
在这个角落的机器是切削机。