cloud over
第三人称
clouds over
现在进行时
clouding over
过去式
clouded over
过去完成时
clouded over
1
阴沉下来, 变得忧郁
(of a person's facial expression or mood) to suddenly become unhappy, worried, or troubled
- Her face clouded over when she received the unexpected news of her friend's accident.
当她收到朋友意外的车祸消息时，她的脸阴沉了下来。
- The joyous atmosphere at the party quickly changed as his expression clouded over with concern.
派对上的欢乐气氛随着他的表情因担忧而阴沉下来迅速改变了。
- He was laughing and joking, but his mood suddenly clouded over when he received a disappointing phone call.
他当时在笑和开玩笑，但当他接到一个令人失望的电话时，他的心情突然阴沉下来。
- The teacher's face clouded over when she noticed that her students hadn't completed the assigned homework.
老师注意到她的学生没有完成布置的作业时，脸色阴沉了下来。
- As he recounted the traumatic experience, his expression clouded over with sadness and fear.
当他讲述那段创伤经历时，他的表情因悲伤和恐惧而阴沉下来。
2
阴云密布, 变阴
(of the sky or a particular area) to become covered or obscured by clouds, resulting in a decrease in visibility
- As the day progressed, the sky started to cloud over, casting a grayish hue across the landscape.
随着一天的推进，天空开始阴云密布，给风景投下了一片灰蒙蒙的色调。
- We had planned a picnic, but unfortunately, the weather quickly changed, and the sky clouded over.
我们计划了一次野餐，但不幸的是，天气迅速变化，天空阴云密布。
- The sunny morning suddenly turned gloomy as dark clouds rolled in and clouded over the sky.
阳光明媚的早晨突然变得阴沉，乌云滚滚而来，笼罩了天空。
- The beach outing was cut short when the sky began to cloud over, indicating an approaching storm.
海滩出游因天空开始乌云密布，预示着暴风雨的来临而缩短了。
- We were hoping for a clear view of the sunset, but the sky started to cloud over, obscuring the vibrant colors.
我们希望能清楚地看到日落，但天空开始乌云密布，遮蔽了鲜艳的色彩。