体育运动、新鲜空气和良好姿势都很有效果。

Exercise, fresh air, and good posture are all helpful.

《柯林斯英汉双解大词典》

注意保持良好姿势。

Also keep good posture.

youdao

哪怕只是坐在椅子上，坐直并保持良好姿势，也许双手放在两膝上。

I think even if you're in a chair, and you're sitting up straight with good posture, maybe hands on knees.

youdao

I think even if you're in a chair, and you're sitting up straight with good posture, maybe hands on knees.

哪怕只是坐在椅子上，坐直并保持良好姿势，也许双手放在两膝上。

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