长时间在户外工作时，要注意防晒以避免过度暴晒。

When working outdoors for long hours, protect yourself from the sun to prevent ___overexposure.

这位演员因媒体过度曝光而逐渐失去了观众的好感。

The actor's ___overexposure in the media gradually made him lose popularity with the audience.

由于强光过度曝光，这张雪景照片显得发白。

The snowy landscape photo appears washed out because of ___overexposure to strong sunlight.