地上爬 英语怎么说

地上爬的英文翻译是 "crawl on the ground"。这个说法来源于动物爬行的行为，也就是说，一个生物用四肢支撑身体在地面上爬行。

一些英文例句和它们的中文翻译如下：

The baby learned to crawl on the ground before she could walk. (婴儿学会在地上爬行之前就会走路。)
The snake slithered across the ground, crawling on its belly. (蛇在地上扭动着身体，用肚子爬行。)
The injured dog struggled to crawl on the ground, trying to get to safety. (受伤的狗挣扎着在地上爬行，试图找到安全的地方。)