Thornton's sign
[医] 桑顿氏征(见于肾石)
🧩 词语组成解析
🗣️ 情景例句
Robbie, maybe you should call them，
Robbie也许你应该给他们打个电话，
I don't know how to do that.
我不知道该怎么打。
The rain will stop later on.
以后雨会停的。