elbow grease造句

They run on good old clean human energy - extra calories and a bit of elbow grease.

This thing is so black we may need more than just elbow grease to clean it.

With a little sacrifice, great love and a whole lot of design elbow grease we can help change the world.

Floors can be cleaned by mixing some bicarbonate of soda in a bucket of warm water and a bit of elbow grease. It may take a bit longer than using other products but it will give you a good workout!