在这里，有趣的是：在作者“忧伤而疲惫的面容”中，左鼻孔下有一根从画笔上掉落的笔毛。

But here the funny is: on the "sad and tired face" of the artist, there is a brush hair, which was left from the brush, under the left nostril.

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双掌在前方合在一处，双肘向外侧探出，十指尖向上，之后向前推，这样你会感到掌根处和腋下有压力。

Put your palms together in front of you, your elbows pointing out the sides, your fingertips pointing upward, and push so that you feel pressure in the heels of your palms and under your arms.

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