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来源:雅诚德英语网
Canada's mobile phone numbers are perhaps the world's shortest: they use seven digits.
加拿大的手机号码可能是世界上最短的:使用7位数字。
Canada's mobile phone numbers are perhaps the world's shortest: they use seven digits.
加拿大的手机号码可能是世界上最短的:使用7位数字。