How to double your shoe collection?

怎样倍增你的鞋量收藏？

youdao

In international pattern match, double row wheel roller skates are specified with his shoe.

在国际花样比赛上，双排轮旱冰鞋是指定用鞋。

youdao

The wheel flange wear is caused by the flange action of the wheel and rail, whereas the double-groove wear on tread may be mainly caused by the break shoe.

轮缘磨耗主要是轮轨相互作用的结果，而踏面上的凹槽磨耗可能主要由闸瓦制动引起。

youdao

Now weighing around 200 pounds, she has gone from wearing a women's size 30 dress to a size 14 and she's gone from wearing a double-wide shoe to a medium width.

CNN: 175 pounds lighter, woman takes flight

"The work I've done here captures both of my majors, and it's so cool when they overlap, " says Jennifer Blundo, a 21-year-old double major in finance and mechanical engineering who is working on a running shoe for New Balance.

FORBES: Magazine Article

Whilst transporting your white-shoe friends out to East Egg, the Panamera GTS glides serenely on its air springs (double wishbones in front, multilink rear).

WSJ: 2013 Porsche Panamera GTS Review: The Car for Today's Jay Gatsbys? | Rumble Seat by Dan Neil