R.s.a.
[医] 右骶前(胎位)
🗣️ 情景例句
I'd like to talk to you about something.
我想跟你谈一件事。
If his plan works, he'll earn 100 million in 10 years.
如果按照他的计划做，十年就能挣到一亿元了。
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。