Specify -7 (days) as the start offset and -3 (days) as the end offset.

指定-7（天数）作为开始偏移量，-3（天数）作为结束偏移量。

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The associated costs of earlier treatment may be offset by decreased hospital costs, increased productivity due to fewer sick days, fewer children orphaned by AIDS and a drop in HIV infections.

提前治疗的相关费用可能因多种因素而抵销，如住院费用降低，因减少病假而提高生产力，艾滋病孤儿人数减少以及艾滋病毒感染人数下降。

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The pay would offset the costs of child care, but the job would require two days of not oohing, aahing and bonding with the baby.

讲课费足以弥补请人看孩子的费用，不过如果接了这份工作，他有两天的时间都无法和宝宝粘在一起，咿咿呀呀地交流。

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The pay would offset the costs of child care, but the job would require two days of not oohing, aahing and bonding with the baby.

讲课费足以弥补请人看孩子的费用，不过如果接了这份工作，他有两天的时间都无法和宝宝粘在一起，咿咿呀呀地交流。

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