Lie on right side, keeping back straight and neck supported with right hand as shown.

右侧卧，保持背部伸直，右手像图示一样支撑颈部。

youdao

By keeping a straight back, you help prevent injury.

保持背部挺直，可以预防伤害。

youdao

Let the baby lie face down on the bed, keeping the back straight and relax.

让宝宝俯卧于床上，背部保持平直，放松。

youdao

Let the baby lie face down on the bed, keeping the back straight and relax.

让宝宝俯卧于床上，背部保持平直，放松。

youdao