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搞好环境卫生能够大大减少疾病的传播。因此,聪聪的妈妈每天都要用消毒液喷洒室内地面。某个周日,恰好家里的消毒液用完了。妈妈就让聪聪到附近的药店去买瓶消毒液回来。可过了
Improving sanitation can greatly reduce the spread of diseases. Therefore, Cong Cong’s mother daily disinfectant spray indoor surface. One Sunday, just the home disinfectant ran out. Mom let Congcong to nearby pharmacies to buy bottles of disinfectant back. Can be over