Cck
[医] 缩胆囊素
🗣️ 情景例句
Your room number is 512. Here's your key.
房间号码是512。这是您的钥匙。
What's the matter with you?
你怎么了？
The harder I study, the better my English will be.
我越努力，我的英语就会越好。