Rfcs
( REQUEST FOR COMMENTS 的缩写,计算机与通讯技术文件)
🗣️ 情景例句
about five years ago.
大约五年前。
Your work seems not satisfactory.
你的工作看起来并不令人满意。
Their humbler followers, such as partridges, have a like power of strong propulsion, but soon tire.
次于野鸭和鸽子的鸟，如鹧鸪，有相似的巨大推动力，但很快会疲劳。