Container A can hold 360 milliliters of water, which is 90 milliliters more than container B. The capacity of container C is twice that of container B. How many milliliters of water can container C hold?
甲容器可盛水360毫升，比乙容器多盛水90毫升，丙容器的容量是乙容器的2倍，丙容器可盛水多少毫升？
<gadget id="calculator">360 - 90</gadget>
<output>270</output>

<gadget id="calculator">270 * 2</gadget>
<output>540</output>

<result>540</result>