elbow grease例句
It took a considerable amount of polish and
elbow grease before the brass shone like new.
经过大量的抛光和擦拭，黄铜光亮如新。
Elbow grease gives the best polish.
〔谚语〕苦干出好活.
Maybe you could improve it if you use a lot of
elbow grease.
如果你花力气打扫一下,或许会不错的.