If 1 U.S. dollar is exchanged for 7.66 yuan, how many yuan can be converted into 1,000 U.S. dollars.
如果1美元兑换人民币7.66元，那么1000美元可以兑换人民币多少元．
<gadget id="calculator">7.66 * 1_000</gadget>
<output>7_660</output>

<result>7_660</result>