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
I've got some great new dance music.
我有几卷很好的新舞曲。
Don't put off till tomorrow what should be done today.
今日事，今日毕。
but she was fast asleep,
但她睡得很熟。