Xiaoqiang has a cold recently, the doctor asked him to drink no less than 2000ml of water every day, and his water glass can hold up to 250ml of water, so how many glasses of water should he drink at least a day?
小强最近感冒，医生要求他每天喝不少于2000毫升的水，他的水杯最多装250毫升的水，那么他一天至少要喝多少杯水．
<gadget id="calculator">2_000 / 250</gadget>
<output>8</output>

<result>8</result>