for example,such as,like
for example一般只舉同類人或物中的“一個”為例,作插入語,用逗號隔開,可置于句首、句中、句末；such as常列舉同類人或物中的幾個例子,不能窮盡,可和and so on連用,可分開使用such．．．a(chǎn)s．．．；like表示列舉,可和such as互換.例如：
1．Noise,for example,is a kind of pollution．舉例說明,噪音就是一種污染.
2．China has many big cities,such as Beijing,Shanghai,Shenzhen and so on．＝China has many such big cities as Beijing,Shanghai,Shenzhen and so on．中國有許多大城市,比如北京、上海、深圳等等.
3．Some warm-blooded animals,like the cat,the dog or the wolf do not need to hibernate．有些熱血動物,像貓、狗、狼不需要冬眠.