Alums
(alum 的复数) n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
To teach how to drive a car
教人驾驶汽车
we are now pretty certain the Earth is the only one on which life can survive.
我们目前可以肯定的是，地球是生命能存在的唯一行星。