第一急救者

国家健康研究中心对于紧急医疗服务的指导方针就是在90%的呼叫情况下，反应单位应在被派遣后五分钟内到达。

first-time mother; new mother

first-pass effect

lunar January; the first month by lunar calendar

last-in first-out memory

in the first place

first offence

first polar body

first-to-file principle