Exercise your face and mouth by opening your mouth wide, as if you are about to bite an apple or sing. Open your eyes.

长大嘴巴，锻炼脸部和口部的肌肉，正如你打算吃苹果或唱歌。然后睁开眼睛。

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By means of opening the course of physical exercise skills and sports practice, the physical quality of the overweight college students has been greatly increased.

通过对高校肥胖大学生开设身体锻炼方法及运动实践课程，使肥胖大学生身体素质得到明显提高，与全国同龄学生相比差距逐步减小。

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And thus they began to exercise that natural curiosity which is the daughter of ignorance and the mother of knowledge, and which, opening the mind of man, gives birth to wonder.

这样他们就开始运用本性中的好奇心。好奇心是无知之女，知识之母，是开人心窍，产生惊奇感的。

youdao

Two sailors were undergoing a free-fall routine before opening their parachutes, a Navy official said in a statement, which added it was a normal exercise to maintain readiness.

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