这只有两周半大却重达40公斤（88磅）的河马宝宝正游曳在妈妈凯瑟琳旁边。
Only two-and-a-half weeks old but already weighing in at 40kg (88b), a baby hippopotamus swims alongside her mother, Kathi.
第二天上午，我参加了为时两天的湄公河巡航游。
可以是梦想目的地的一日游，也可是两个星期的短途旅行。
It could be a day trip or a two-week excursion to your dream destination.
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