Ehrlich's postulate
[医] 欧利希氏侧链学说
🧩 词语组成解析
🗣️ 情景例句
Hey, what's going on?
嗨，怎么样？
You look tired. Have you been getting enough sleep?
你似乎累了。睡眠充足吗？
Reading is only a partial solution,
看书只能解决部分问题。