cloudy urine

例句：

1. 1. The weather forecast for tomorrow is predicting a cloudy day.
   明天的天气预报预测将会是多云的一天。
2. 2. The clouds were so thick that they blocked out the sun's light completely.
   那些云层太厚了，以至于完全遮住了阳光。
3. 3. The clouds moved slowly across the sky, casting long shadows on the ground.
   云朵缓缓地在天空中移动，给地面投下了长长的影子。