Clbp
[医][=chronic low back pain]慢性腰背痛
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
'What a pity!' Susan exclaimed.
“真可惜！”苏珊大声说。