Lesshaft's triangle
[医] 勒斯哈夫特氏三角(腰上三角)
🧩 词语组成解析
🗣️ 情景例句
He is tough in doing everything.
他不管做什么事都很有毅力。
A friend in court is better than a penny in purse.
曩中有钱，不如朝中有友。
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。