Naira

例句：

1. 1. Thecurrency exchange rate is changing rapidly.
   货币兑换率正在迅速变化。
2. 2. He spent his entiresavings on a new car.
   他把所有的积蓄都花在了一辆新车上。
3. 3. Thelocal currency is weak against the dollar.
   当地货币对美元贬值。