Calculosis
[医] 结石病
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
This composer is writing beautiful song.
这位作曲家写出了美妙的歌曲。
He's younger and stronger than you are.
他比你年轻，比你强壮。