S.c.
[医] 半月瓣闭合
✅ 同义词
🗣️ 情景例句
That's for sure.
那是当然。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
Goodness! Zhen Jie! I can't believe it. What are you doing here?
啊，天那！郑杰！我简直不能相信。你到这里来有什么事吗？