Valvuloplasty
[医] 瓣膜成形术
🗣️ 情景例句
That's the recreation center and restaurant.
那是娱乐中心和餐馆。
Content is happiness.
知足常乐。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。