I am always just a phone call away.

只要您一个电话，我随叫随到。

I love that you're only a phone call away.

我喜欢你总是随传随到。

I was surprised that BMI has a local technician that could be a phone call away.

我很惊讶，体质指数有一个本地的技术人员可以打电话了。

There are always options available to those who need them and help is only ever a phone call away.

对于需要的人来说，总会有替代选择，一个电话就会过来帮忙。