The letter has been given to person concerned.

信件已交与本人.

《现代汉英综合大词典》

The person concerned would be shown the evidence in private and invited to stand down.

将会向有关人员私下出示该证据，并要求其暂时离开证人席。

柯林斯例句

Is the person concerned still present on the scene?

请问当事人是否还在现场?

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Otherwise the person concerned has to be fully responsible for the economic and legal consequence.

否则由此产生的一切经济和法律后果由其本人负责.

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The person concerned shall bear any loss resulting from his refusal to accept them.

因拒绝接收而造成的损失,由被执行人承担.

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If an injunction is disobeyed the person concerned may be send to prison.

若有违背该禁令,此人则将面临牢狱之灾.

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The person concerned is often the one who knows the least of the matter concerned.

当事都往往最不了解情况.

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Small changes in behaviour are possible but even those require considerable commitment from the person concerned.

小小的行为改变是有可能的,但即使那样也需要本人相当努力才行.

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However, the daily necessities for the person concerned and the family he supports should be retained.

但应当保留被执行人及其所扶养家属的生活必需品.

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