Heteropoly acid
[机] 杂多酸
🧩 词语组成解析
🗣️ 情景例句
and do it while I talk to my secretary.
我去和秘书说个话。
I'm doing it for you!
我这样还不是为你好！
I've got to start working out.
我必须开始做健身运动了。