与…交往（有生意往来），应付，涉及，研究的英文

deal with

• 与:    take part in; part ...
• 交往:    association; conta ...
• 意:    meaning; idea
• 往来:    come and go; to an ...
• 应付:    meet; deal with; c ...
• 涉及:    involve; relate to ...
• 研究:    study; research