We found out later that was probably not true, although the details are still vague.

不过后来我们发现这种说法也不完全属实，当然里面的细节还模糊不清。

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Although schools of all levels put great emphasis on the quality of personnel training, still many education executives have vague recognition over the quality conception of personnel training.

尽管各级各类学校都很重视提高人才培养的质量，但多数教育管理者对人才培养质量观的认识是模糊的。

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Nevertheless, the conclusion from the study of faint blue galaxies is still very vague, although it is generally believed that the blue dwarfs cause the excess.

不过从暗蓝星系问题得到的宇宙学双星系演化结论是很模糊的，尽管目前主流的观点认为是蓝矮星系造成了暗蓝星系的过剩。

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Other details about the rumored tablet remain vague, although some analysts predict it will not have the high-definition "retina display" that's on the current iPad.

CNN: Apple schedules 'iPad Mini' event for October 23

Other details pertaining to the Royal children are vague, although the report clarifies that Prince Charles pays the salary of the staff members for his household and that of his children.

FORBES: The Cost of Kate: Prince Charles' Spending Up $1 Million Since Royal Wedding

Although many of these promises are vague, they come on the heels of several other, voluntary, reforms over the past year.

ECONOMIST: Vietnam