Larrey's sign
[医] 拉雷氏征(检骶髂关节病)
🧩 词语组成解析
🗣️ 情景例句
at the end of the semester.
就在这个学期结束的时候。
To construct a building
建造大楼
But I was delighted to be able to say words that my family and a few friends could understand.
是，我却感到欣喜，能够说出我家里人和一些朋友可以理解的词语。