Retrocopulation
[医]背位性交
🗣️ 情景例句
by cutting all the cultural programs.
是透过取消所有的文化活动。
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。