1、I threatened in jest to have her leave my office because beef should be at least pink.
我開玩笑地威脅她，要她離開我的辦公室，因為牛肉應該至少是粉紅色的。

2、It was done in jest and not supposed to be taken seriously.
這是鬧著玩兒的，不能把它當真。

3、I said in jest I would marry Jim.
我開玩笑說要嫁給吉姆。

4、While there is much said in jest here, there's also much said in truth.
盡管我在這里開了不少的玩笑，不過還是要講一講更多的事實真相。

in jest翻譯