The soles don 't have to be leather , but the uppers do .

鞋底不必是皮质的，但是鞋帮得是。

Coffee and tea are mild uppers .

咖啡和茶都是平和的兴奋剂。

Both feature nice premium uppers and just the right amount of accent color .

以好的优质鞋帮和正确的相当数量强调色为特色。

The vintage whose greatness saved the port trade that had been on its uppers throughout the 1950s .

这款年份酒的伟大之处就在于在上世纪50年代拯救了波特酒的贸易。

Footwear - test methods for uppers , linings and insocks - colour migration .

鞋帮、鞋衬和鞋里试验方法。