Rfcs
( REQUEST FOR COMMENTS 的缩写,计算机与通讯技术文件)
🗣️ 情景例句
Now that the technical problems have been settled,
既然有关技术问题已经解决，
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
Somebody is always complaining to others.
有人总是向别人抱怨。