乌云

The dark cloud cast a negative shadow over the sunny day.

云给晴朗日子投下负面阴影。

The morning began fine, but now clouds are banking up.

早晨开始是晴天, 可是现在云密布。

The black clouds gave warning of an approaching storm.

云是雨将要来临前。

The sky clouded over before the storm.

雨来临前, 天空云密布。

The sky clouded over; we could see there was going to be rainstorm.

"天空云密布,我们看得出快来雨了。"

For the clouds must bresk,and the sky grows fair.

以为云终将散去，天空必定晴朗。

A dark cloud loomed up over the horizon.

一片云突然出现在天际。

Those black clouds look ominous for our picnic.

那些云对我们来说是个不祥之。

Dark clouds massed, and we expected rain.

云密集, 我们企盼下雨。

The moon was obscured by dark clouds.

月亮被云遮住了。

The sky blackened and soon it began to rain.

天空云密布, 很快便下起雨来。

The thick clouds passed overhead, but fortunately the rain kept off the whole day.

虽然云密布, 但很幸运地一整天都没下雨。

All of a sudden,a southeasterly wind sprang up and the sky was overcast.

忽然刮起东南来,一时间天上布满了云。

Just then, a watery sun broke through the clouds.

正在那时，淡淡太阳冲破云钻了出来。

A cloud is broodingover the hills.

一片云笼罩着山岗。

The sun melted the dark clouds.

日出驱散了云。

The dark clouds forebode a rainstorm.

云预示着雨即将来临。

The black clouds threaten a storm.

云预示雨来临。

Storm clouds neared.

雨云迫近了。

Dark clouds gloomed the streets.

云使大街上阴沉沉地。