I (was about to ) go out when someone knocked at the door 为什么不用wa_英语解答

I (was about to ) go out when someone knocked at the door 为什么不用was going to

人气：212 ℃　时间：2020-04-05 20:36:42

解答

be about to 和be going to都是表示将要的意思
但是be about to 将要的程度更要近点,也就是马上的意思
翻译：我正准备出门,这时,有人敲门了!