及物动词 后面必须跟宾语意义才完整的实义动词,叫做及物动词(transitive verb).如：
I believe that the committee will consider our suggestion.我相信委员会将会考虑我们的建议.
“How long can I keep the book ”Harry asked.哈里问：“这本书我可以借多久?”
Dr.Bethune set us a good example.白求恩大夫给我们树立了好榜样.
Crude oil contains many useful substances.原油含有许多有用的物质.