Tingshuo recognises what each digit in a two digit number represents and is able to identify how many tens and units there are.

朔宝能够识别一个个位数在两位数中的表述，并且能够说出里面有几个十位数和几个个位数。

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Thus, a digit in any position other than the units position has a weight (value) depending on its positioning the number.

这样，在任意位置上(除了个位之外)的数字所具有的权(值)取决于此数字在该数中的位置。

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Best Buy noted that in U.S. outlets it saw a low double-digit comp stores sales decline in TVs and entertainment hardware and software, with TVs seeing a low-double digit decline in units and a mid-single digit price decline.

FORBES: Best Buy Plays Grinch: Offer Grim Holiday Sales Outlook

But Intel continues to post double-digit growth in both units and revenues for PC microprocessors.

FORBES: Intel Keeps Outgrowing The Pundits' PC Forecasts