Catopril
巯甲丙脯氨酸
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
Didn't I tell you before?
我不是告诉过你吗？
It starts at four thirty, doesn't it?
聚会4：30开始，是吧？