abbr. Federal Addiction Research Center 联邦上瘾研究中心; Fuerzas Armadas Revolucionarias de Colombia (Spanish=Armed Revolutionary Forces of Colombia) （西班牙语）哥伦比亚武装革命力量; Federal Archives and Records Center 联邦档案履历中心; Field Artillery Replacement Center 野战炮兵补充训练中心（美军）
🗣️ 情景例句
Good afternoon. What's the trouble?
下午好。有什么不舒服吗？
By the way, before leaving this subject, I would like to add a few comments.
在结束这个问题之前顺便一提，我希望能再提出一些看法。
When work continued, one man lit a cigarette as he was working, but, finding it had a strange taste, he put it out.