R.d.p.
[医] 右背后(胎位)
🗣️ 情景例句
It's all right with me
我没有问题。
I'm sure I'll be President.
我必定会当选总统。
The journey is so smooth that there is nothing to prevent you from reading or sleeping.
旅途平稳，丝毫不妨碍你阅读或睡眠。