Polyoxyacid
多缩含氧酸
🗣️ 情景例句
I know that area.
我知道那地方。
I get up at 8 every morning.
每天早上我8点起床。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。