名片: (business) card...
相辅相成: to complement one another (idiom)...
路线: itinerary, route, political line (e.g. right revisionist road)...
一毛不拔: stingy (idiom)...
聊天: to chat, to gossip...
约: to make an appointment, to invite, approximately, pact, treaty, to economize, to restrict, to reduce (a fraction), concise...
通顺: smooth, clear and coherent...
消极: negative, passive, inactive...
开幕: to open (a conference), to inaugurate...
面对面: face to face...
