代替理由的關係副詞 why

▍代替理由的關係副詞 why

關係副詞 = 介係詞 + which

例：這是我不原諒他的原因之一。

✓ 未使用關代連接兩句時

❶ This is the reason.
❷ I will never forgive him for the reason. 

✓ 使用關代連接兩句

This is the reason which I will never forgive him for.
= This is the reason for which I will never forgive him. 

✓ 改成代替理由的關係副詞

This is the reason why I will never forgive him.

代替理由 (the reason ) 的關係副詞 why = for + which

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代替時間的關係副詞 where

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代替理由的關係副詞 when