Ideally, the teacher and students need shared experiences behind their language.

It also needs a hardworking support team behind the scenes.

They did not need the coercive force of government behind them.

All this is making me think People do need some kind of reassurance that there authority figure behind you.

But he said what he thought she needed to hear, just words, no feeling behind them.

But you need a good supply chain behind the store.

For one reason, the action Tommy had suggested would need his authority behind it.

We needed some physical strength behind that blue line.

These are just a few reasons why you might need or want to tow something behind your vehicle.

"Certain things must be done without delay, and they will need authority behind them."