R.u.l.
[医] 右上叶(肺)
🗣️ 情景例句
She took a medical course.
她选读医学课程。
Thanks for the advice,but this is something I have to figure out myself.
谢谢忠告，但是这必须由我自己解决。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。