It is part of your duties to proof - read.

校对是你的分内之事.

辞典例句

The matter is outside my province , ie I cannot or need not deal with it.

那不是我分内之事.

辞典例句

The preparation of the meals is your job.

做饭是你分内之事.

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It of your duty to proof twenty pages.

校对20页是你分内之事.

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That is his job, says artist Albert who created the character with writer Rene Goscinny.

与作家雷纳·果斯希尼一起创作出这个卡通人物的艺术家阿尔伯特·尤德卓说,这是他的分内之事.

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