1、防止乱抛垃圾
免费专业英语词汇下载 ... 反磁性钢，防磁钢 antimagnetic steel 消磁 antimagnetized 锑锡焊条 antimonial tin solder ...
anti-litter hotline垃圾投诉热线
anti-litter campaign防止乱抛垃圾运动
anti-litter operation防止乱抛垃圾行动
anti-litter blitz operation检举垃圾虫行动
anti-litter enforcement action检举垃圾虫的执法行动
Houston Anti-Litter Team休斯敦反对乱丢垃圾小组