Koch's reaction
[医] 郭霍氏反应, 结核菌素反应
🧩 词语组成解析
🗣️ 情景例句
How do you feel today?
今天感觉如何？
The chances for a promotion look really good, but before I get too old I want to see the world.
提升的机会确实无可挑剔，但是在我变得太老之前，我想去看看世界。
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。