Ben could always count on his sister to help him out of trouble.

本总是会依赖他的妹妹帮他解决困难。

You can count on him because he is a reliable man.

你可以信赖他，因为他是个可靠的人。

Many people count on the bus to be on time every day.

每天都有许多人指望公共汽车准时。

We could count on benevolent understanding.

我们可以指望得到善意的谅解。