Fots
abbr. 光纤传输系统（fiber optics transmission sys-tem）
🗣️ 情景例句
You and I, Mrs. Stewart,
Stewart太太和我。
Don't make it any worse than you can help.
尽量不要把事情弄得更糟。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。