The ruble has devalued greatly.
卢布已大大贬值了。

The government floated the ruble for a few months.
这个政府让卢布得汇率浮动了几个月。

The standard unit of currency in Russia is the Ruble.
俄罗斯的标准流通货币是卢比。

This has the ruble strengthen against other currencies.
因为卢布比其他货币更强劲。

By Tuesday, the ruble was kopecks away from that level.
周二时，卢布距这一水平只有几戈比之遥。

Euro, Ruble and Yen position of a new predominant quote currency in oil trade.
欧元，卢布，日元等欲成为新的石油贸易计价垄断货币。

He turned his wallet upside down and six dollar bills floated down on to the ruble.
他把皮夹子兜底翻过来，于是六美元的钞票飘落到了桌子上。

Recently has been busy defending the ruble exchange rate a heavy blow to Russia this week.
近期一直在忙于捍卫卢布汇率的俄罗斯本周再遭沉重打击。

Since Russia was independent, ruble exchange rate and foreign exchange policy have become changeable irregularly.
自俄罗斯独立以来, 卢布汇率和外汇政策一直变化莫测。