Hno
次硝酸
🗣️ 情景例句
Well, I had a really nice time.
嗯 我玩得很开心。
According to the weather report, tomorrow Lost Angeles will be partly cloudy with occasional rain shower.
根据天气预报,洛杉矶明天将是阴天偶雨居多。
'We're going back now,' said the conductor.
“我们现在要返回去，”售票员说。