具体解释下stupid is as stupid does 一句话里怎么俩动词

具体解释下stupid is as stupid does 一句话里怎么俩动词
第一个 stupid是名词“愚蠢”的意思,还是名词“傻瓜”的意思 第二个stupid是 形容词还是 名词,是 愚蠢还是 傻瓜的意思 as 我怎么怎么翻也感觉不到它是怎么变成“傻人做傻事”的意思、.
谁能帮我解释下 愚蠢是 如同 愚蠢 做事?这什么东西吗
这句话是严格按照语法来的吗 是不是有什么省略什么乱七八糟的
什么叫 stupid does 这后半句是没说完还是怎么着.stupid does what?or stupid doesn't what?/
这话严格说是不是要说成 stupid is the things the stupid would do 或 stupid is the things that stupid does 或 stupid is what stupid does
放在整句中,无法理解 （如果它做 如同 讲的话 放在这句话里还是无法理解
as 好像不能引导表语从句吧。只能引导定语从句。
我感觉stupid is as stupid does 这句话语法是错的。是不是这样？
如同 things are not as they used to be 一样，都是错误语法 好像