Whenever we met with difficulties, they came to help us.

每当我们遇到困难的时候，他们都会来帮忙。

We try to help whenever possible.

只要有可能我们都会尽量帮忙。

When I was a child, I could watch TV whenever I wanted to.

我小的时候，无论什么时候想看电视都能看。

Whenever did I make such a promise?

我究竟什么时候许过这样的诺言？