Ampullaria
[医] 壶螺属
🗣️ 情景例句
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
No sweet without some sweat.
不劳则无获。
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。