Fots
abbr. 光纖傳輸系統(tǒng)（fiber optics transmission sys-tem）
??? 情景例句
I hope I can repay you for it.
我希望能報答你。
When the belly is full the mind is among the maids.
逸則思淫。飽則思淫欲？
Hi, this is Steve. Is Pippa there?
你好。我是史蒂夫。皮帕在那嗎？