such as ,like 用法有没有区别

such as和like都可用来举例，但用法有所不同

使用such as来举例子，只能举出其中的一部分，一般不能全部举出。若全部举出，要改用namely（意为“即”）。

He knows four languages，namely Chinese，English，Russian and French.
他精通四门语言，即汉语、英语、俄语和法语。

like也常用来表示举例，可与such as互换。但such as用于举例可以分开使用，此时不可与like互换。

Some warm-blooded animals，like/such as the cat，the dog or the wolf，do not need to hibernate. 一些温血动物，像猫、狗和狼都不需要冬眠。

He has several such reference books as dictionaries and handbooks.
他有几本像字典、手册之类的参考书。

such as 用来列举，如：I have many books, such as Chinese books, English books and so on
Like ，像... He looks like his father.