riyal造句

1、The riyal has been fixed against the US dollar at about 3.64 to 1 since 1980.
亚尔汇率自1980来固定在：3.64亚尔：1美元。

2、The Yemeni rial or Yemeni riyal is the currency of Yemen.
也门里尔或也门第纳尔(货币代码yer)是也门的货币。

3、The Qatari riyal is the official currency of Qatar.
卡塔尔亚尔(货币代码QAR)是卡塔尔的官方货币。