Some of the symptoms of culture shock are excessive washing of the hands, excessive concern over drinking water, food dishes, and bedding.

文化休克的一些症状是过度洗手，过度关注饮用水、餐盘以及床上用品。

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Excessive concern with safety can be dangerous.

过度关注安全是危险的。

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Excessive concern over drinking water, food dishes, and bedding.

对于饮用水、餐具和床具的过分关注。

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In fact, many aspects where people donate organs there's concern about excessive reimbursement for that, as well.

NPR: Defining the Ethics of Stem Cell Research

Members expressed concern about the redefinition of the working day, excessive management control, lack of recognition for part-time doctors and the differential treatment for consultants in their first seven years of practice.

BBC: Doctor split threatens NHS contract

This extreme preference for call buying may give some contrarians cause for concern, as it could indicate the presence of an excessive amount of optimism.

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