Some people will have a rain cloud hanging over them, no matter what the weather is outside.
不论外面的天气如何，有些人头上总是阴云密布。

Artemis instantly cast a cloud over her body, but the pigheaded Alpheus was not to be tricked.
阿耳特弥斯迅速将一层云雾披在仙女的身上。

Low cloud heats the dust atmosphere over desert and ocean while cool the surface of land and ocean.
低云能够加热沙漠和海洋上空的沙尘大气, 冷却地面和洋面。

Variations in Low Cloud Cover over the United States during the Second Half of the Twentieth Century.
世纪下半叶美国低云覆盖的变化。

His unhappy face turned into a smile, and the black cloud that hung over his head turned into sunshine.
慢慢地，司机不高兴的脸变为笑脸，他头上的乌云变为阳光。

With shrieking and swooshing sounds right out of hell, the funnel cloud passed directly over her house.
那夹带着尖锐刺耳呼啸声的漏斗云就直接扫过她的房子。

It's awful when you're waiting for an operation, because you feel like there's a cloud hanging over you.
等待动手术的时候实在是可怕，因为你会觉得忧心忡忡。

The sun beneath the cloud sinks over waterside bower the wind before the storm fills the mountainside tower.
溪云初起日沉阁，山雨欲来风满楼

Analysis of trends in maximum and minimum temperature, diurnal temperature range, and cloud cover over India
在印度上空最大和最小温度、日温度较差和云量趋势分析

May darkness and deep shadow claim it once more may a cloud settle over it may blackness overwhelm its light.
愿黑暗和死荫索取那日。愿密云停在其上。愿日蚀恐吓它。

And when I went back to following these eight principles, the black cloud over my head disappeared altogether.
我也继续履行我的八条原则 在我头上的乌云消失了

Well, soon a black cloud formed over my head and here I was, outwardly very successful, but inwardly very depressed.
很快地，乌云罩顶 我外表看上去成功 但内心非常消沉

ANALYSIS ON YUNNAN SEVERE PRECIPITATION AROUSED BY CONVECTIVE CLOUD CLUSTERS OVER THE BAY OF BENGAL DURING EARLY SUMMER
孟加拉湾云团影响下云南强降水分析

Evolution and Eastward Movement Characteristics of Convective Cloud Clusters over Bengal Bay during Heavy Rains in Guangxi
广西大范围暴雨期间孟加拉湾强对流演变及东移特征

Evaluation of tropical cirrus cloud properties derived from ECMWF model output and ground based measurements over Nauru Island
上方陆基测量导出热带卷云特性的估价

ELEMENTARY STUDY ON NORTHWARD MOVEMENT OF CONVECTIVE CLOUD CLUSTER OVER THE BAY OF BENGAL TO THE LOW LATITUDE PLATEAU DURING EARLY SUMMER
初夏孟加拉湾对流云团北上低纬高原的初步研究

Mind like a floating wide cloud, Sunset like the parting of old acquaintances, Who Bow over their clasped hands at a distance. Our horses neigh to each others,as we are departing.
浮云游子意，落日故人情，挥手自兹去，萧萧班马鸣