Chloronitrous acid
[机] 王水
🧩 词语组成解析
🗣️ 情景例句
Twist... again.... OK, now... scissors.
扭摆……再来……好现在……张腿合腿。
No, it isn't. It's a bus.
不，那是一辆公共汽车。
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？