Rmd
[医][=ratio of midsagittal diameters]中矢状直径之比
🗣️ 情景例句
Oh, the usual problems.
还不是那些老问题。
To really understand a man we must judge him in misfortune.
要真正了解一个人，需在不幸中考察他。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，