从头到尾，溺水者的本能反应都是身体垂直于水面，无任何迹象表明需要急救。
From beginning to end of the Instinctive Drowning Response people's bodies remain upright in the water, with no evidence of a supporting kick.
从头到尾，溺水者的本能反应都是身体垂直于水面，无任何证据表明需要救助。
From beginning to end of the Instinctive Drowning Response people's bodies remain upright in the water, with no evidence of a supporting kick.
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