一个完美的家庭用红外线温度计，被设计在耳朵和前额上使用的。
A perfect infrared thermometer for all family members, which is designed for ear and forehead measurements.
将温度计平置，移近前额中央，直至温度计精确的显示出温度。
Hold the thermometer perpendicular to the middle of the forehead until a single point of light appears.
将温度计平置，移近前额中央，直至温度计精确的显示出温度。
Hold the thermometer perpendicular to the middle of the forehead until a single point of light appears.
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