Alsberg's triangle
[医] 阿耳斯伯格氏三角(股骨)
🧩 词语组成解析
🗣️ 情景例句
Sorry to hear that, Lillian.
很遗憾听到这个， Lillian。
What were you doing this time last year?
去年这时候你在干什么？
You can kill two birds with one stone.
一举两得。