food是不是可數(shù)名詞復(fù)數(shù)

　　例句

　　1、Enjoy your food.

　　用餐愉快。

　　2、It's not like you to be off your food.

　　胃口不好，這可不像你了。

　　3、Lord Fraser's speech offers much food for thought

　　弗雷澤勛爵的講演發(fā)人深省。

　　4、Developments in your career may give you food for thought.

　　事業(yè)上的發(fā)展可能會引發(fā)你很多的思考。

　　5、Supplies of food and medicines are inadequate

　　食物和藥品供應(yīng)不足。