加拿大总理在安大略开会,为期三天,讨论贸易和经济问题。 Canadian premiers meet in Ontario to discuss trade and economic issues over three days.

加拿大总理在安大略省举行为期三天的会议,讨论关键问题,其中贸易是一个主要重点。 Canadian premiers are meeting for three days in Ontario to discuss key issues, with trade being a major focus. 这次会议旨在解决经济关切,加强加拿大国内以及与其他国家的贸易关系。 The gathering aims to address economic concerns and strengthen trade relations both within Canada and with other countries.