traded

• Yes, he has engaged in international trade .
  是的，他从事国际贸易。
• The export trade subjects to many risks .
  出口贸易常常遇到许多风险。
• And she's carrying on her trade here .
  而她在这里居然还干着她的行当。
• The scheme reposes on a revival of trade .
  这个计划以活跃贸易为基础。
• International trade reflects this evolution .
  国际贸易反映了这种演变。
• He learned much about all sorts of trades .
  他对各种行业都懂得了不少。
• She was admitted as a member of the trade union .
  她被接纳为工会会员。
• No trading ships dared leave there .
  没有一艘商船敢于停泊在那里。
• He traded in his car for a new model .
  他卖掉旧汽车换了辆新型号。