U.S.-Canada trade talks collapse minutes before deadline for tariffs to take effect
美国与加拿大之间的贸易谈判于周五夜间破裂，距离对价值200亿美元的加拿大产品加征50%关税的午夜截止期限仅剩数小时。
Trade negotiations between the United States and Canada fell apart on Friday night, shortly before a midnight deadline for 50% tariffs to take effect on $20 billion worth of Canadian products.