R.s.a.
[医] 右骶前(胎位)
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
Eating is my favorite hobby.
吃是我最大的嗜好。
Which part of England do you come from?
你从英国的什么地方来？