2. Because of the
unordered development in countryside and city , Bao Zhai settlement is faced with the dangerous situation of extreme dwindlement.

同时,乡村的无序发展和大规模的城市化进程使其面临岌岌可危的状况,其所携带的历史文化信息和景观将随之消失。
3. Urban environmental pollution to sport person potential danger of organism, urban sports
unordered to develop follow-up to jeopardize city develop for instance.

如城市环境污染对运动者机体的潜在危害,城市体育的无序开发危及城市的后续发展等。