Question

哪位英语好的大侠能帮我用定语从句翻译一下啊 他总不太明白他犯这样一个错误的原因？

Answer 1

“他总不太明白他犯这样一个错误的原因。”这句话中的“原因”是先行词，“他犯这样一个错误”是定语从句，由于先行词在定语从句中作原因状语，所以应用关系副词why。这句话的正确译文应该是：He never quite understood the reason why he had made such a mistake

Answer 2

He does not understand/know the cause that/which makes him commit such a mistake.

定语从句用于修饰定于，原因 cause, 主句为他不明白（原因）
也就是说按照主句为一级，从句为二级的规定来看这个句子的话，排列应该是如下
He does not understand/know the cause（一级）。 The cause makes him commit such a mistake.(一级)
然后用定语从句连接词that或者which将句子转换为一级加二级的形式如下
He does not understand/know the cause （一级）that/which makes him commit such a mistake（二级）.
这差不多就是定语从句，从句起定于作用，修饰的是宾语

Answer 3

He is always understanding the reason he has
made such a mistake.主句用现在进行时具感情色彩。

Answer 4

He doesn't quite understand why he made such a mistake。采纳我吧，这个答案无比精准

Answer 5

he always doesn't have a clue to the reason why he makes such a mistake.