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The ocean has many good swimmers.Sailfish (ÆìÓã) are some of the fastest swimmers.A sailfish can swim up to110 kilometers per hour!
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Why can sailfish
swim so fast?
Large gillÓãÈú
I get more oxygen (ÑõÆø)from the water.
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Powerful tailǿ׳µÄβ÷¢
I move my tail quickly.I have the power to swim fast.
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Sharp ¡®mouth¡¯¼â¼âµÄ×ì
My bill (ÎÇÍ») is long and thin.I use it to¡°cut¡± the water in front of me.It is like I am building an underwater road!
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Who is faster?
Sailfish need less than 10 seconds to finish a 200-meter race.Olympic record-holder (°ÂÁÖÆ¥¿Ë¼Í¼±£³ÖÕß) Michael Phelps needs almosttwo minutes!
ÓÎÍê200Ã×£¬ÆìÓãÖ»ÐèÒª²»µ½10ÃëµÄʱ¼ä£¡°ÂÁÖÆ¥¿Ë¼Í¼±£³ÖÕßMichael PhelpsÐèÒªÁ½·ÖÖÓ²ÅÄÜÍê³É£¡
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