马丁先生承认他加速了一些病人的死亡，而且事前并不总是征得患者或患者家属的同意。
Mr Martin admitted to hastening the death of a number of patients and said that he had not always sought consent from sufferers or their families before doing so.
没有买方事前书面同意，定单中所列进度表不得作任何改变。
No changes may be made to the schedule stipulated in the order without the buyer's prior written agreement.
公开获取选项并不包含任何营利的发布行为； 用于营利目的的发布行为须事前经过同心学术联合会的再版同意。
The open access option does not include publication in any commercial format; commercial use must be preapproved through a reprint agreement with Common Ground Research Networks.
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