Clouds blotted out the sun.云遮住了太阳。

The new hotel has blotted out our beautiful view.新饭店挡住了我们美丽的景色。

The victim's face was blotted out by a camera blur.受害人的脸被镜头模糊处理遮住了。

She's trying to blot out all memory of the incident.她正在努力彻底忘掉那次事件。

She has suffered an extremely unhappy childhood, but simply blotted it out of her memory.她的童年极为不幸, 但她完全把它从记忆中抹去了。