英语翻译 我正要出去时天开始下雨了.用when翻译

问题描述:

英语翻译 我正要出去时天开始下雨了.用when翻译

it rained when i was to go out.

When I was going out it rained

When I'm going out, it began to rain.
我正要出去时天开始下雨了.

When i am leaving,it rains.