Polyindene
[化] 聚茚
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police and informed them that two students dressed up as workmen were tearing up the road with a pneumatic drill.
最近有个学生看见两个工人在学校门外用风钻干活，马上打电话报告警察，说有两个学生装扮成工人，正在用风钻破坏路面。