Formazyl
苯基, 偕苯偶氮基, 偕苯肼基代甲基
🗣️ 情景例句
There's no need to push, we're all in lined you know!
没必要推推挤挤的，我们都在排队呢。
Friends are like fiddle-strings,they must not be screwed too tight.
朋友有如琴弦，不能上的太紧。
How do you keep in shape?
你怎么保持身材？