如图甲所示的电路中,电源电压保持不变,小灯泡L标有“6V 3W”的字样,其电阻不随温度变化,R为定值电阻,当开关S闭合时,小灯泡L正常发光,电流表的示数如图乙所示.求:
—I am thirsty. May I have something to drink?
—OK. Here's some__________.