Gellan
[医]胶凝糖
🗣️ 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大学的新生注册主任。
All work and no play makes Jack a dull boy.
只工作，不玩耍，聪明小孩也变傻。
Look! The bus is coming!
看，车来了！