Looking after these six children was proving to be an expensive business!

If you're caught without road tax, it can be an expensive business.

This fight has been an expensive business for me personally, but I do not mind that.

But I am afraid it will be an expensive business.

Visiting London can be an expensive business, but you needn't spend big money to eat well.

Replacing the services provided by these plants and animals is an expensive business.

Training doctors is a lengthy and expensive business, we are told.

If the bill also needs to be guaranteed and accepted by a bank, then this becomes an expensive business.

Starting a food production facility is an incredibly expensive and complex business.

Being a carnivore is an expensive business, as I well know.