Jsf
abbr. 联合攻击战斗机（joint strike fighter）
🗣️ 情景例句
Nets for tennis and badminton and so on.
有网球和羽毛球用的网等等。
I'm up to my ears in work.
我忙死了。
An all-night party on New Year's Eve provided me with a good excuse for not carrying out either of these new resolutions on the first day of the year,
新年除夕举办的一次通宵晚会，使我理直气壮地在新年头一天免去了这两项任务。