Jsf
abbr. 联合攻击战斗机（joint strike fighter）
🗣️ 情景例句
As a matter of fact,
事实上，
Devil must be driven out with devils.
以毒攻毒。
'Your sister will be here in less than an hour and we must be at the station to meet her.
“再有不到一个小时你姐姐就要到这儿了，我们得去车站接她。