Install colorful lights around a square lawn, one on each of the four corners, and 32 lights on each side. How many colored lights are installed around this lawn?
在一块正方形草地四周装彩灯，四个角上都装一盏，每边装32盏，这块草地四周共装彩灯多少盏？
<gadget id="calculator">32 * 4</gadget>
<output>128</output>

<gadget id="calculator">128 - 4</gadget>
<output>124</output>

<result>124</result>