Von weber's triangle
[医] 冯韦伯氏三角(足底三角)
🧩 词语组成解析
[计] 冯·诺伊曼
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
Thank you for inviting me.
谢谢你邀请我。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。