R.s.p.
[医] 右骶后(胎位)
🗣️ 情景例句
One piece of advice.
给你一句忠告。
Is there any discount for the USA Railpass?
火车通行证有折扣吗？
l am vacuuming the floor now and have several shirts to iron.
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。