-
当我们到达机场时，天开始下雨了。
It started raining when we got to the airport.
youdao
-
我们正要出发，这时天开始下雨了。
We were about to start when it began to rain.
youdao
-
快到早晨的时候天开始下雨了。
It began to rain toward morning.
youdao
-
下午晚些时候，天开始下雨了。
Late in the afternoon, it began to rain.
youdao
-
我们正要出发，这时天开始下雨了。
We were to start out when it began to rain.
youdao
-
我正要外出时，天开始下雨了。
It started to rain when I was going out.
youdao
-
他刚要出门时，天开始下雨了。
He was about to leave when it began to rain.
youdao
-
我很吃惊地发现天开始下雨了。
I was so surprised to find that it had started to rain.
youdao
-
当他们离开车站时天开始下雨了。
It was raining when they left the bus station.
youdao
-
当他出去的时候，天开始下雨了。
As he was going out, it began to rain.
youdao
-
我们正准备离开，天开始下雨了。
We were about to leave when it began to rain.
youdao
-
咱们正准备脱离，天开始下雨了。
We were about to leave when it began to rain.
youdao
-
我醒的时候，老天开始下雨了。
When I woke up, it began to rain.
youdao
-
正在我下车时，天开始下雨了。
When I was getting off the car, it started to rain.
youdao
-
我们就要出去，突然老天开始下雨了。
We were about to go out when it started to rain.
youdao
-
我们正在外边玩，这时天开始下雨了。
We were playing outside when it began to rain.
youdao
-
我正要出发，就在这时天开始下雨了。
I was about to start out when it began to rain.
youdao
-
我正要出去时天开始下雨了。
When I'm going out, it began to rain.
youdao
-
外面很暗，而糟糕的是，天开始下雨了。
It was very dark outside, and what was worse, it began to rain.
youdao
-
当我们正在看篮球比赛，天开始下雨了。
We are watching the basketball game when it begins to rain.
youdao
-
那些登山者到达山顶时，天开始下雨了。
It began to rain when the climbers reached the top of the mountain.
youdao
-
但是我又点不著火，因为天开始下雨了。
But I wouldn't be able to light the fire as the rain just fell.
youdao
-
正午时分天开始下雨了。
At noon it started to rain.
youdao
-
我一直呆到太阳下山，那时天开始下雨了。
I stayed till sunset, when it began to rain.
youdao
-
天开始下雨了，我不得不拦了一辆出租车。
When it began to rain, I had to flag down a taxi.
youdao
-
恰好，天开始下雨了。
Just then it started to rain.
youdao
-
有一天开始下雨了，然后一直不停的下了四个月。
One day it started raining, and it didn't quit for four months.
youdao
-
天开始下雨了，但我们还是出去寻找那个男孩了。
Eg:1. It began to rain, , we went out to look for the boy.
youdao
-
第一句的意思是几乎他刚到家的时候，天开始下雨了。
As soon as or At the momentAs soon as he got home, it began to rain.
youdao
-
第一句的意思是几乎他刚到家的时候，天开始下雨了。
As soon as or At the momentAs soon as he got home, it began to rain.
youdao