expend energy on造句

例句与造句

1. For example, in biology peacocks expend energy on elaborate plumage that increase their risk of dying.
2. The main advantage of the evergreen habit is that the plant does not have to expend energy on new photosynthetic organs each year.
3. If I was trying to make a WP : POINT, I wouldn't expend energy on people who would have no clue of my purpose, I would track the contributions of the editor whom I was trying to make a WP : POINT to and tag his / her articles with notability tags and prods.
4. It's difficult to find expend energy on in a sentence. 用expend energy on造句挺难的