Armanite
胶体锰酸银
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
How many pieces are you going to order?
你要订几张？
It seems that the further cats fall, the less they are likely to injure themselves.
看起来，猫跌落的距离越长，它们就越不会伤害自己。