付费点击率上涨19%，比第一季度下降20%，比九个月前下降45%。

Paid clicks rose 19%, a slowdown from 20% in the first quarter and 45% nine months ago.

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结果儿童身高、体重均值（除5岁组外）均比九市区身高、体重均值偏低（P<0.05、P<0.01）。

Results: Average height and weight of these kids is lower than that of the kids from other nine cities except 5 year-old kids group. (p<0.05, P<0.01).

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10月份的失业率高达10.2%，比九月份的9.8%高出了2.2%。这是自1983年以来，失业率首次达到了两位数。

The unemployment rate hit 10.2% in October, up sharply from 9.8% in September, the first time it has reached double digits since 1983.

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Generally speaking, dissonant intervals have ratios such as nine to eight for the whole step or seventeen to sixteen for the half step.

一般而言,不和谐音程是有比率的,全音的情况下为九比八,半音的情况下为十七比十六

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I was smarter than the twelfth graders in ninth grade,

我九年级的时候就比十二年级的学生更聪明，

现在的孩子好可怕 - SpeakingMax英语口语达人

They also, because the system worked out better for their purposes, then jumped to nine to eight, which gave them the whole tone.

另外,由于这个体系比预想的还好用,于是他们转而采用九比八的比例,从而得到了全音

耶鲁公开课 - 聆听音乐课程节选