1、The spiderling hatched from its egg and started building a small web.

这只蜘蛛幼体从蛋中孵化出来开始构建一个小网。

2、The mother spider carefully protects her spiderlings until they are ready to venture out on their own.

母蜘蛛小心翼翼保护她的蜘蛛幼体，直到它们准备好自己冒险。