来自MSN1 个月
Why the US clings to inches and pounds while the world goes metric: Key differences between ...
Where the Metric System is Already Used in the US Despite the general reliance on ... Most countries have successfully adopted the metric system. For example, Canada implemented a gradual shift ...
Business Insider9 年
Bill Nye's theory on why the US isn't on the metric system
The US hasn't fully adopted the metric system but "Unstoppable" author Bill Nye says some of the measurement is "creeping in." Here is his theory on why we haven't made the switch. Produced by ...