1. I said good night and left forthwith.
    我道了晚安后马上走了。

2. Tell him to come forthwith.
    叫他立刻来。

3. The doctor came forthwith.
    医生立即来了。

1. forthwith的翻译

1. 立刻/不犹豫地/不延迟地/顿时/遂：forthcoming /即将来临的/来临/坦白/ | forthwith /立刻/不犹豫地/不延迟地/顿时/遂/ | fortress /城堡/要塞/筑要塞/以要塞防守/堡垒/

2. 遂：forthrightfree-heartedunreserved 坦白的 | forthwith 遂 | forthwithimmediatepromptpromptlystraightwaythereuponatoncemomentarilysummarily 立刻

3. 随即：542)determining the interim payment 决定期中付款(的额度) | 543)forthwith 随即 | 544)particulars 具体内容

1. 马上;立刻;毫不迟缓地
    Forthwith means immediately.

    e.g. I could have you arrested forthwith!
           我可以立即逮捕你！

1. without delay or hesitation
    with no time intervening

    e.g. he answered immediately
           found an answer straightaway
           an official accused of dishonesty should be suspended forthwith
           Come here now!

    Synonym: immediatelyinstantlystraightawaystraight offdirectlynowright awayat oncelike a shot