They live in the salt water from two to seven years, until they, too, are ready to swim back to reproduce.

它们会在盐水中生活2到7年，直到它们也准备好游回来繁殖为止。

youdao

Now, if only I could learn to swim and bike, I'd be ready for a good triathlon.

现在，只要学好游泳和单车，我就能够参加铁人三项比赛了。

youdao

While kicking in the extended position, make sure you feel the hand is ready to catch... that will be close to your starting point when you swim.

而在延长踢的位置，确保你觉得手准备赶上…那将是靠近你的出发点何时你游泳。

youdao

While kicking in the extended position, make sure you feel the hand is ready to catch... that will be close to your starting point when you swim.

而在延长踢的位置，确保你觉得手准备赶上…那将是靠近你的出发点何时你游泳。

youdao