Vazo
偶氮二异丁腈
🗣️ 情景例句
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
This is a peach.
这是一个桃子。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。