关于the+形容词或名词
the+形容词或名词表示一类人或一类东西的时候,是不是如果加的是形容词,那谓语就用复数,如果加的是名词,那谓语就用单数?
The rich all not usually very happy.
the polar wear doesn't eat grass.
the+名词可以表一类，就像我说的那句话
the polar bear doesn't eat grass.
北极熊不吃草