“elbow grease”造句，怎麼用elbow grease造句

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

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

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

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!