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
The darkest evening of the year.
在这一年中最漆黑的夜晚 。
What time did you use to get up last year?
你去年时常什么时间起床？
Lily was born ten minutes before me,so she says,I'm older than you! So I must open the present!
“我比你大！应该由我来拆礼物包！”