It is impossible to make more than the wildest guess at how many they(spider) 帮我翻译一下吧,最好能解释一下语法结构

It is impossible to make more than the wildest guess at how many they(spider) 帮我翻译一下吧,最好能解释一下语法结构
It is impossible to make more than the wildest guess at how many they(spider)
帮我翻译一下吧,最好能解释一下语法结构

It is impossible to make more than the wildest guess at how many they(spider) 帮我翻译一下吧,最好能解释一下语法结构
It is impossible to make more than the wildest guess at how many they kill. 它们（蜘蛛）一年中消灭了多少昆虫,我们简直无法猜测. It （形式主语）is （系词）impossible（表语） to make more than the wildest guess at how many they(spider) kill（动词不定式做真正的主语） how many they(spider) kill 从句作guess 的宾语