admin 宾语作为动作的受益者，和谓语一样，是主要句子成分之一。
I study grammar. grammar在此就是宾语。
宾词类型
直接宾语：被动作直接作用，He gave me a hug.
间接宾语：被被动间接影响，He gave me a hug.
介词宾语：被介词引导的宾语，I am waiting for you.
能充当宾语的成分
名词: Love me, love my dog. 爱屋及乌。
名词性短语：I like Quanjude's roast duck. 我喜欢全聚德烤鸭。
不定式：I want to leave. 我想离开。
动名词：I like teaching English. 我喜欢教英语。
从句：We believe that sucess comes from hardwork. 我们相信成功来自勤奋。
it作形式宾语： I find it difficult to get along with her. 我发现她这个人不好相处。
疑问句：I want to know what has happened.