The researchers disagree with the World Health Organization which says blindness and other vision problems are the leading cause.

VOA: special.2009.12.28

Right. - And I think that if he was making a decision to give his life and he took on the agency to sacrifice himself which some people might see as admirable and other people might disagree with that decision.

对，-我认为如果是他自己决定献出生命,如果是他自己提出要牺牲自己,也许有人会赞颂这种行为,而其他人也许会反对这个决定。

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