Smithsonite
n. 菱锌矿
🗣️ 情景例句
The movie was a blockbuster.
这电影很成功。
Take care and give my by best to your parents.
多保重，代我向你的父母问候。
As the parents had five children, life was a perpetual struggle against poverty.
家里已有5个孩子，全家人常年在贫困中挣扎。