At the current rate of decline, many of the rain forest animals could become extinct in less than 10 years.

按照目前的下降速度，许多雨林动物不到十年就会绝种。

The current rate is$50 per night.

日常价格是50美元每晚。

The current rate is $ 45 per night.

现在的房价是45美元一个晚上。

The current rate is 50 dollars per night.

目前的房价是每晚50美元。

Tell me the current rate for RMB, please.

请告诉我人民币的现价。