existing evils的用法和样例:
例句
- He always pontificates about the evils of modern society.
他经常对现代社会的弊病大发议论。 - The reform and implementation of mining right circulation have explicitly exposed the out-datedness of the existing mining right laws and administration concepts.
矿业权流转的改革与实践已使现行法律法规和矿业权管理理念明显滞后的弊病暴露无遗。