为什么我这样设置在右边答案区就输出不了呢?
<script type="text/javascript">
var my = "我是";
var My = "javascript的忠实粉丝!";
document.write(my + My);
</script>
<script type="text/javascript">
var my = "我是";
var My = "javascript的忠实粉丝!";
document.write(my + My);
</script>
2020-03-04
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