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。
2
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.
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.