有些人成绩不好不是因为笨而是因为不努力的翻译：Some poor grades is not that stupid but that does not work 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Some people perform well not because of stupid but because do not work hard

Some poor grades is not that stupid but that does not work

Some human of result not very are because of stupid and are because of not diligently

There are some people who are not poor because they do not work because they're stupid but

Some poor grades is not that stupid but that does not work