To command pure and native pronunciation, let children study in primary school of Northeast Normal University.

为了能让他们说一口纯正的普通话，她甚至将孩子们送到长春的东北师范大学附小去读书。

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The result showed that the amount and structure of the arthropod had a considerable difference between organic farming area, pure fertilizer area and normal farming area.

结果表明，有机耕作区、纯化肥区、常规耕作区各种节肢动物所占比例差异较大。

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The pure yam drink has good stability for normal temperature and low temperature storage, has no sedimentation and caking phenomenon.

在常温和低温下存放时稳定性好，无沉淀和结块现象。

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The chamber is pressurized with pure oxygen, and the pressure inside the chamber will slowly rise to about two and a half times normal atmospheric pressure.

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