Five hundred subjects may sound like a lot, but once you start stratifying them by age, by whether they received all of their shots, or which year they were immunized, your total number gets smaller.

五百名受试者可能听起来很多，可是一旦你按年龄、是否接受疫苗以及哪年接受疫苗将他们分类，你的总人数就变得更小。

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In all 18 subjects, brain response was most powerful during the periods of silence between the total of 20 movements in Boyce's eight symphonies, the scientists found.

科学家发现，18位受测者的脑部反应最强烈的时候都是博伊斯8首交响乐共20个乐章之间的静止时刻。

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A total of 371 subjects aged at 7 ~ 26 from provincial badminton teams all over of China.

被试来自全国各省(市)羽毛球队，共计371人，年龄在7 ~ 26岁之间。

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The latest figures from the Welsh Assembly Government show that 40, 756 secondary schoolchildren out of a total of almost 207, 000 are being taught in "Welsh medium schools" - where most or all subjects are taught in Welsh.

BBC: Local UK languages 'taking off'