不卫生的

It’s not sanitary to let flies come near food.

让苍蝇接近食物是卫生的。

I would call it one of the most unsanitary areas in the world.

我愿称它为世界最卫生的地区之一。

Many illnesses are the re-sult of inadequate sanita -tion.

许多疾病都来源于全的卫生设施。