Biotronics
生物环境调节技术
🗣️ 情景例句
Yes, caring.
是的 ，关心。
Did you go hunting last yesterday?
你昨天去打猎了吗？
I don't have any small pads. I only have large one. Do you want a pad?
我没有小本的信纸，只有大本的。您要一本吗？