“卫生的”造句

食物必须在卫生的环境中制作。
Food must be prepared in hygienic conditions.

我愿称它为世界最不卫生的地区之一.
I would call it one of the most unsanitary areas in the world.

干吗不趁服务员打扫卫生的机会就在这儿会面呢 ? ”
Why don't you meet in here while the waiters are cleaning up? "