Marcille's triangle
[医] 马西耳氏三角(腰脊三角)
🧩 词语组成解析
🗣️ 情景例句
I can see that you've done this before.
我发觉你曾干过此事。
How many of these are you going to send him?
你要送多少给他？
Come and look.
来看看。