Baskets are notoriously hard to make work, especially if they include an inconvertible currency.

众所周知，一篮子货很难发挥作用，特别是如果其中包含不可兑的货的话。

All the bank money was converted into cash.

所有的银行票据都兑金。

This currency exchanges at par.

这货平价兑。

The dollar is convertible.

可以自由兑。

At the currency exchange places and various banks of Ulan Bator, the exchange rate of Tugrik to USD is based on the rate of RMB to USD.

在乌兰巴托的货兑点和各家大小银行，图格里克对的汇率是以人民对的汇率为依据的。