人类活动已经对生态系统造成严重破坏。
Human activities have given rise to severe damage to the ecosystem.
暂无解析
Ihopedwecancooperatehappily.
It’sourhopetocontinuewithconsiderablebusinessdealingwithyou.
严厉惩处违反交规的人是良好交通秩序的保证。
温室气体的增多加剧了温室效应。
Wewishtointroduceourselvestoyouasastate-ownedcorporationdealingexclusivelyinlightindustrialgoods.
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