Renninum
凝乳酶
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
His courage is a lesson to us.
他很有勇气，是我们大家的榜样。
When she woke up a day later, she found herself in hospital.
第二天她醒来时，发现自己躺在医院里。