1.
Clouds map it up at times.
有时天空乌云密布。
2.
The sky became suddenly covered with dark clouds.
天空突然变得乌云密布。
3.
Dark clouds were gathering in the sky. Heavy rain would come soon.
乌云密布，大雨就要来临。
4.
The sky became suddenly overcast with clouds.
乌云密布,天空突然暗下来。
5.
It was a cold, dark day, the sky overcast.
寒冷阴沉的一天，乌云密布。
6.
The skies turned black， lighting flashed， thunder rolled， and rain poured down.
空中乌云密布、闪雷鸣，下起了倾盆大雨。
7.
Dark clouds were gathering in the sky;big waves threw up white foam.
天空乌云密布，波涛掀起白色的浪花。
8.
On 26th February, 1896, the sky was very cloudy.
1896年2月26日，天空乌云密布。
9.
Lightning ripped the cloudy night sky.
闪电划破乌云密布的夜空。
10.
Dark clouds massed and we expected rain.
乌云密布,看起来就要下雨了。
11.
Would you still wait for the chances to come?
也许，守候了多时，始终还是乌云密布。
12.
Dark clouds were gathering in the skies over Europe. War was soon to break out.
欧州上空乌云密布, 战争即将爆发。
13.
It was sunny and then all of a sudden, it clouded over and began to rain.
本来是晴天，但突然之间乌云密布并开始下雨。
14.
The sky clouded over ; we could see there was going to be rainstorm.
天空乌云密布,我们看得出快来暴风雨了。
15.
Mr. Robinson was driving to Oxford one cloudy day,
一天，乌云密布，鲁宾逊先生驱车前往牛津。
16.
As I got near the shore the clouds gathered black and the rain came down.
我刚走近海岸，忽然乌云密布，大雨倾盆直下。
17.
How about cloudy, overcast days with no sun?
在没有太阳的多云或乌云密布的日子又会如何呢？
18.
Look, how overcast the sky is, and there's the feel of rain in the air.
亨:你看，天上乌云密布，从空气(湿度)可以感觉到要下雨了。