杰克：端正的坐姿可以传达出你的自信。
本实用新型公开了一种可端正坐姿的椅子，由椅子体、背带、头套构成。
The utility model relates to a chair which can correct sitting posture. The utility model consists of a chair body, a back belt and a head cap.
从上幼儿园的第一天起，老师就教我们要坐姿端正，要遵守纪律。
We're taught since the first day we go to the kindergarten that we should sit up straight and obey all the disciplines.
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