and what not是习语，意思是"等东西"、"诸如"。

【例句】
I bought sugar, tea, eggs and what not.
我买了糖、茶叶、蛋等东西。

Our house is equipped with various things like TV, computer, air cons, and what not.
我们的房子里装备着各种各样的东西，如电视机，电脑，空调等等。