Peridontist

Your pressure is 120 over 75, and that's fine.

你的收缩压是120， 舒张压 75。

He lives long that lives well.

活得好等于活得长。

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。