Biospectroscope
活组织分光镜
🗣️ 情景例句
Good. Do you have any back or knee problems?
好。你的背部和膝关节有什么毛病吗
Losers are always in the wrong.
失败者总是错的。
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”