Sad man with backache lifts heavy object in incorrect posture side view outline person takes up raises box thing in wrong sad man 向量例证 sad man with backache lifts heavy object in incorrect posture side view outline person takes up raises box thing in wrong sad man
Happy man with straight spine correct posture lifts heavy object side view outline person takes up moves box thing in right happy 皇族释放例证 happy man with straight spine correct posture lifts heavy object side view outline person takes up moves box thing in right happy
用于Web应用的快速提示的概要集，summy smile和person ideline图标. 象形图标. 矢量 库存例证 用于Web应用的快速提示的概要集，summy smile和person ideline图标. 象形图标. 矢量
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