Ehrlich's postulate
[医] 欧利希氏侧链学说
🧩 词语组成解析
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
I'm confident you've made the right choice.
我确信你做了正确的选择。
But my baby, I can't leave her by herself.
可是我的孩子……，我不能把她一个人留着呀。”