大扫除英语

　　Cleaning fluids should be kept out of the reach of children.

　　洗涤剂应该放在儿童够不到的地方。

　　I spent hours cleaning the house, but there isn't much to show for all my efforts.

　　我花了几个小时来打扫房子，但费了这么大力气却看不到多少效果。

　　The exhibition is not open to the general public.

　　这次展览不对公众开放。