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来源:雅诚德英语网
Local people cleaned the mountain last year, removing rubbish at a height of 5,200 meters.
当地人去年清理了这座山,清走了5200米高度上的垃圾。
Local people cleaned the mountain last year, removing rubbish at a height of 5,200 meters.
当地人去年清理了这座山,清走了5200米高度上的垃圾。