S.d.p.
[医] 右骶后(胎位)
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
Which one is more convenient?
哪一个是比较方便的？
To be really happy and really safe,
一个人要想真正感到幸福和平安