My comments:
Hook refers to the fishhook, the curved device to catch a fish. And when a fish bites and hook and you let it off the hook, you pull the fishhook out of its mouth and let it free.
If you don’t let it off the hook, it’s stuck there, in pain and trouble.
Hence you can infer that if he never lets her off the hook, he means to say that he never forgives her for making a mistake, keep criticizing her.
In short, he never frees her from an obligation.
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本文僅代表作者本人觀點(diǎn),與本網(wǎng)立場無關(guān)。歡迎大家討論學(xué)術(shù)問題,尊重他人,禁止人身攻擊和發(fā)布一切違反國家現(xiàn)行法律法規(guī)的內(nèi)容。
About the author:
Zhang Xin(張欣) has been with China Daily since 1988, when he graduated from Beijing Foreign Studies University. Write him at: zhangxin@chinadaily.com.cn, or raise a question for potential use in a future column.