You can rely on him to respond to a challenge.
你可以信赖他，他懂得应付挑战。
As babies, we rely entirely on others for food.
在婴儿时期，我们完全依赖别人喂食。
Many animals rely on concealment for protection.
许多动物靠藏匿自己来避害。
We had to rely on a compass and a lot of luck to get here.
我们只得靠罗盘和很大的'运气到达这儿。
These days we rely heavily on computers to organize our work.
现在，我们在很大程度上依赖电脑来安排我们的工作。
We rely quite a bit on ready-made meals – they are so convenient.
我们相当依赖现成的熟食–它们如此方便。