Fras
(fra 的复数) abbr. 联邦铁路局（Federal Railroad Administration）；联邦储备法（Federal Reserve Act）；流量警报记录器（Flow Alarm Recorder）；自由基型（Free Radical Type）
🗣️ 情景例句
We can have somebody come by, but it won't be right away.
我们可以派人去，但现在不行。
Business is the salt of life.
事业事人生之盐。
A lovely day，isn't it?
好天气，是吗？