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冬天里,大冷天再遇到下雨或者下雪,如果不是周末还必须去上学,太不幸了!很多高年级小学生还要自己骑车上学。怎样保证安全呢?以下建议对你也许有用:
In winter, it rains or snow again in the coldest days, and if it is not for the weekends, you must go to school. Too unlucky! Many senior students also ride their own cars to school. How to ensure security? The following suggestions may be useful to you: