like 于与example的区别 for example 后面加句子还是词语 ,like呢?

like ,像,介词,后多接名词。例如：he jumped like a sheep。喜欢,动词。例如：he likes the bird。example,名词。for example 是介宾短语,例如 的意思。后可接句子也可以接词语。例如：I like a lot of fruits,for example the apple。he is caucious ,for example,he will look over it again and again,after he finishes the work。