S.d.a.
[医] 特殊动力作用, 右骶前(胎位)
🗣️ 情景例句
Everybody in Riverdale reads his paper.
Riverdale的每个人都看他的报纸。
He is a gentle horse that never cast his rider.
驯良的马绝不会把骑手甩倒。
Yes, that would be fine.
可以，这时间对我很合适。