When you use two adjectives as the complement of a link verb, you use a conjunction such as 'and' to link them.

两个形容词作系动词的补语时，其间要用诸如“and”之类的连词连接。

youdao

When you use two adjectives as the complement of a link verb, you use a conjunction such as 'and' to link them.

两个形容词作系动词的补语时，其间要用诸如“and”之类的连词连接。

youdao