您要查找的是不是：
- The sky is darkly clouded. 天空黑云密布。
- The sky is suddenly covered with dark clouds. 天空突然变得乌云密布。
- The sky is overcast with dark clouds. 乌云满天。
- Stars are only visible when the sky is dark. 只有在天空不亮时才看得见星星。
- It will rain, for the sky is dark. 天空阴暗，快下雨了。
- The sky is darkly clouded 天空黑云密布。
- The sky is bespangled with stars. 天空中点缀着亮晶晶的星星。
- The sky is clear, but the cloud moves on. 天空晴朗清澈，但有云儿在移动。
- A dark cloud passed over the sky. 一朵乌云从天上掠过。
- What happens when the sky is darkly overcast by clouds and no one can see where the sun is? 可当乌云密布、天色昏暗，谁也看不到太阳在哪儿时，会是什么情况呢?
- It's a fine day today, and the sky is blue. 今天天气很好，天空晴朗无云。
- There were masses of dark clouds in the sky. 天上有朵朵乌云。
- The sky became suddenly covered with dark clouds. 天空突然变得乌云密布。
- Gee, the sky is dark and it's getting cold and windy. In other words, I think it's going to rain. 哇,天空暗下来了,天气变得凉爽并起风了。换言之,我觉得要下雨了。
- In late autumn the sky is crystal clear. 深秋的天空异常爽朗。
- The sky is necked by the two high cliffs. 两座高大山崖使天空变成了一条缝。
- There are dark clouds in the sky. 天空乌云密布。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Order what you want. The sky is the limit. 你要什么就订购什么，毫无限制。
- Dark clouds were flying low across the sky. 乌云在低空翻滚。
