I'm very happy about my first prize in the English competition, but I also know that I must keep both feet on the ground and learn more.
我很高兴我在英语竞赛中获得一等奖，但我也明白我必须脚踏实地继续学习。
But it also has a second purpose-to keep the whole system clean.
另外它还有一个功能——保持整个系统的清洁。
We must run from the start of the match, but we must also know how to keep possession.
我们必须从比赛伊始就保持跑动，但我们也得知道怎样保证控球率。
Keep is cut and ground of disaster, is to use the whole life also enemy but the illusion.
守住的是仓皇而班驳的灾难、是用整个个生命也敌不过的假象。
In this way, they cannot only increase their knowledge but also keep up with the time.
这样，他们不但能增加知识而且也能赶上时代。
On the foundation of scientific knowledge, people not only notice a medical treatment, but also pay attention to sport to keep the body.
在科学知识的基础上，人们不仅注意医疗保健，更注重运动养身。
On the foundation of scientific knowledge, people not only notice a medical treatment, but also pay attention to sport to keep the body.
在科学知识的基础上，人们不仅注意医疗保健，更注重运动养身。
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