加拿大央行行长警告加拿大面临的主要经济挑战：由于商业投资不足导致生产力增长低下。 Bank of Canada Governor warns of Canada's major economic challenge: low productivity growth due to insufficient business investment.

加拿大央行行长蒂芙·麦克勒姆警告称，加拿大的生产力增长是其面临的主要经济挑战，并敦促政策制定者解决商业投资低下的问题。 Bank of Canada Governor Tiff Macklem warns that Canada's productivity growth is its major economic challenge and urges policymakers to address the issue of low business investment. 麦克勒姆表示，虽然加拿大拥有强劲的就业市场、高劳动力参与率、完善的教育体系和强大的移民队伍，但生产力增长不足是一个重大弱点。 Macklem states that while Canada has a strong job market with high labour force participation, a solid education system, and strong immigration, the lack of productivity growth presents a significant weakness.