At that point, the lifeguard can simply put an arm around the swimmer's shoulder and swim back to shore.

那时，救生员只要简单的用一只胳膊抱着溺水者的肩膀，游回到岸边。

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Swim sideways to the pull of the current and slowly make your way back toward shore.

要顺其方向朝侧边游，慢慢地靠向岸边。

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And by no means should you try to go against the tide and swim back to shore. You'll tire yourself out and probably drown.

而且千万别试图逆着潮水往岸上游，那会使你筋疲力竭而可能遭到灭顶。

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