There is an electric kettle with a capacity of 1 liter, pour 1 liter of boiled water into 4 teacups, how many milliliters of boiling water is in each teacup on average.
有一种电热水壶的容量为1升，把烧开的1升水倒在4只茶杯里，平均每只茶杯有开水多少毫升．
<gadget id="calculator">1_000 / 4</gadget>
<output>250</output>

<gadget id="calculator">1 * 250</gadget>
<output>250</output>

<result>250</result>