In a mid-term test, the average score of Dr. Lan's three subjects was 95, including 90 in Chinese and 98 in mathematics. What is his English score?
在一次期中测试中，蓝博士三门功课的平均分是95分，其中语文90分，数学98分，那么他的英语成绩是多少分．
<gadget id="calculator">95 * 3</gadget>
<output>285</output>

<gadget id="calculator">285 - 90 - 98</gadget>
<output>97</output>

<result>97</result>