英语句子语法解析和翻译？

Question

It must be a very short step, one might suppose, from feeling that one must struggle against thoughts that are not one’s own to believing that these thoughts areforced upon one by an external agency

Answer 1

这个句子是一个复合句，其中包含一个主句和一个从句。以下是该句子的语法分析和翻译：

主句：It must be a very short step

“It”是形式主语，指代后面的真正主语。

“must”表示强烈的肯定，强调这个步骤非常短。

从句：from feeling that one must struggle against thoughts that are not one’s own to believing that these thoughts are forced upon one by an external agency

“from ... to”表示从一种状态到另一种状态的转变。

“feeling that one must struggle against thoughts that are not one’s own”是第一个状态，指一个人感觉到必须与不属于自己思考的念头作斗争。

“believing that these thoughts are forced upon one by an external agency”是第二个状态，指一个人相信这些念头是被外部力量强加给自己的。

翻译：一个人从觉得必须与自己无关的念头作斗争到相信这些念头是被外部力量强加给自己的，这一步一定是很短的。

Answer 2

This sentence can be grammatically parsed as follows:
Subject: "It"
Verb: "must be"
Complement: "a very short step"
Complement: "one might suppose"
Complement: "from feeling that one must struggle against thoughts that are not one's own"
Complement: "to believing that these thoughts are forced upon one by an external agency."
Translation:
这可能是一个非常短的步骤，人们可能会认为，从感觉必须与不属于自己的思想斗争到相信这些思想是由外部机构强加于自己之间，可能只有一步之遥。