1、dependon中文意思是：依赖；依靠；取决于；随 ... 而定。

2、例句：

Children depend on their parents for food and clothing.小孩依赖他们的父母供给衣食。

All living things depend on the sun for their growth.万物生长靠太阳。

A lot will depend on how she responds to the challenge.在很大程度上将取决於她对这一难题的反应。