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Your walls , carpets and floors also contain pesticides .

你家的墙壁，地毯和地板中也含有农药。

Tread carefully on your carpets .

小心翼翼地踩着你的地毯。

Vacuum carpets as often as possible .

经常用吸尘器清理地毯。

Carpets and timber floors can be replaced with ceramic tiles or concrete .

地毯和木地板地面可以用瓷砖或水泥地面代替。

Light-colored carpets and dark stains may require several scrubbings .

浅色地毯和深色着色剂可能需要几次洗涤才能恢复。