1mile(mi)=1,760yards=5280feet=1.609千米 1yard=3feet 1foot=12inches 1decade=10years 1year=52weeks 1quart=2pints 1gallon=4quarts 1bushel(蒲式耳)=4pecks(配克) 1pint=2cups 1ton=2000pounds 1pound=16ounces 1ounce=16drames
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1mile(mi)=1,760yards=5280feet=1.609千米 1yard=3feet 1foot=12inches 1decade=10years 1year=52weeks 1quart=2pints 1gallon=4quarts 1bushel(蒲式耳)=4pecks(配克) 1pint=2cups 1ton=2000pounds 1pound=16ounces 1ounce=16drames
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