求翻译：一个爸爸带着儿子去坐船。他们站在船头上，看见一只手在水里，父子俩跳下去救人，却发现是一个路标，船开走了，父子俩只好坐在路标上，在水里漂。是什么意思？

A father with his son to the boat. They stood on the bow, saw a hand in the water, jump off to save father and son, they found a road sign, the ship pulled away, father and son had sat on the signs, floating in the water.

A father with his son to go by boat. They have stood on the bow of the boat, and when he saw on one of his hands in the water, and save the people jump from his father, but found that it was a signpost, boat gone, his father had no choice but to sit in the water, bleach, on road signs.

正在翻译，请等待...

A father took his son to a boat. They stood on the bow, I saw a hand in the water, father and son to jump to save, but found to be a road sign, the ship left, father and son had to sit on the road signs, floating in the water.

A father with his son to the boat. They stood on the bow, saw a hand in the water, jump off to save father and son, they found a road sign, the ship pulled away, father and son had sat on the signs, floating in the water.