be to blame

be responsible for a fault or wrong

對（過錯，罪行）負責

he was &B{to blame for} their deaths.

他應對他們的死亡負責。

I don't (或 can't) blame you (或 her 等)

used to indicate that one agrees that the action or attitude taken was reasonable

我不會責怪你（或她等），我表示理解

he was becoming impatient and I couldn't blame him.

他開始不耐煩，我不怪他。

have only oneself to blame

be solely responsible for something bad that has happened

（對不好的事情）負全部責任

to blame

Deserving censure; at fault.

譴責：應受譴責的；有過錯的

Being the cause or source of something

起因是：是…起因或某事的根源的

A freak storm was to blame for the power outage.

停電的起因是一場特大暴風雪