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
I know you must be excited to go home after such a long business trip.
出差这么久，终于要回家了，我想你一定很高兴。
Not at all. Go ahead.
好，请吧。
In the young there is a justification for this feeling.
青年人有这种感觉是情有可原的。