Nitropo
硝酸钾钠
🗣️ 情景例句
I will serve coffee and pumpkin pie.
我来准备咖啡和南瓜派。
Wash a dog, comb a dog, Still a dog, remains a dog.
本性难移。
He gets out of the lift. Then he walks to a bus stop.
他走出电梯。然后步行到公共汽车站。