New houses have sprung up like mushrooms.

新房就像雨后春笋一样拔地而起。

New schools and hospitals have sprung up.

新的学校和医院如雨后春笋般涌现。

A few examples of this have already sprung up.

这样的例子已经如雨后春笋般涌现。

All the plants have sprung up.

一切植物都发芽了。

Your children have sprung up now.

你的孩子现在都长大了。