爬行的

例句：

1. 1.The snake was crawling along the ground.
   那条蛇正在沿着地面爬行。
2. 2. The baby is learning to crawl by himself.
   宝宝正在学习自己爬行。
3. 3.The lizard is slowly crawling across the sand.
   蜥蜴正在慢慢地在沙子上爬行。