遮盖

例句：

1. 1. The sun's rays cover the entire sky.
   阳光照射到整个天空。
2. 2. The rain covered the road in puddles.
   雨水把路面变成了水坑。
3. 3. Covering up the wound with a bandage is essential for healing.
   用绷带包扎伤口是愈合所必需的。