Don't hunch up with your shoulders. And don't lift your head to look forward.

不要拱起你的肩膀，不要抬头向前看。

As the hands come under your chest and face, keep your eyes down and keep your head and shoulders stable and flat. Don't hunch up with your shoulders.

当你的双手从你的胸和面部下前伸时，头部和肩膀要保持平稳。

Your body should be straight up in the water; don't lean forward much or hunch over. Keep your shoulders back and look straight ahead.

你的身体在水中应该保持正直，挺胸、目视前方，不要过度前倾或伛偻。