canvass

1.[i][t]游说；拉选票to ask sb to support a particular person, political party, etc., especially by going around an area and talking to people

2.[t]调查（民意）；征求（意见）to ask people about sth in order to find out what they think about it

4.[t]~ sth详细（或彻底）讨论to discuss an idea thoroughly

1.游说;劝说;兜售

2.(大范围的)调查

3.深入讨论

1.游说;讨论;民意调查

1.to ask many people in an area for their poinions and encourage them to vote for someone or support something

2.to ask many people in different places for their opinions

3.to discuss an idea in order to decide whether to accept it or not

1.a period of time spent asking people for their opinions or support