Bioscientific
a. 生物科学的
🗣️ 情景例句
Let's talk business.
我们来谈谈正经事。
It's all my fault.
都是我的错。
'A fire extinguisher, my dear,' answered the Ambassador drily.
“灭火器弄的，亲爱的，”大使冷冷地回答，