R.s.t.
[医] 右骶横(胎位)
🗣️ 情景例句
Be our guest.
请随意。
This window is just as high as thsat one.
这扇窗户刚好和那扇一样高。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，