逆时针转动旋钮，以降低光的强度。
A.Turn the knob clockwise to decrease the intensity of the light. B.Turn the knob counterclockwise to decrease the intensity of the light. C.In order to turn the knob clockwise, decrease the intensity of the light正确答案B
逆时针转动旋钮，以降低光的强度。
A.Turn the knob clockwise to decrease the intensity of the light. B.Turn the knob counterclockwise to decrease the intensity of the light. C.In order to turn the knob clockwise, decrease the intensity of the light正确答案B
