Question

英语句子求详解

For him to be re-elected, what is essential is not that his policy works , but that the public believe that it does.  此句求解析,,,详细的,

Answer 1

这是一个主语从句吧，表语也是从句，你可以把句子顺序换来看就明白了
what is essential for him to be re-elected 句子作主语
is not that his policy works , but that the public believe that it does.两个that句子是表语从句

如果按照正常的主语+谓语（系动词）+表语的顺序的话是这样：
Not that his policy works , but that the public believe that it does is what is essential for him to be re-elected.
对他而言，要再次当选，重要不是他的政策见效，而是民众对政策抱有信心。

希望你能看明白

Answer 2

要再次当选，重要不是他的政策见效，而是民众对政策抱有信心

Answer 3

对他而言，要再次当选，重要不是他的政策见效，而是民众对政策抱有信心。