Os1 calcis
[医] 跟骨
🧩 词语组成解析
[医] 口
🗣️ 情景例句
Chances are ten to one that we'll have a economic recession.
我们十有八九会陷入经济衰退。
One must draw the line somewhere.
人之所为，总有限度。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。