The quetions one must ask are how much does air pollution cost, and what expense is justified in rectifying it?
英
美
释义
人们一定要向空气污染的代价多大,为了改正它,要花多少才算是合理的?
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载