Because they are always swimming, tunas simply have to open their mouths, and water is forced in and over their gills.
因为它们总是在游泳，所以金枪鱼只需要张开嘴巴，水就会被强行灌进它们的鳃里。
We don't go swimming from October to March because there may be box jellyfish in the water.
我们从10月到3月不去游泳，因为水里可能有箱形水母。
Perhaps this sounds strange, but it helps me with my homework in the evening because I feel fresh after swimming.
也许这听起来很奇怪，但这有助于我在晚上做作业，因为游泳后我感觉很精力充沛。
Tsinghua University first made swimming a requirement in 1919 but later gave it up because the number of students became too large and there were not enough swimming pools in the school for them to learn swimming.
1919年，清华大学首次规定学生必须游泳，但后来由于学生人数过多，学校也没有足够的游泳池供学生学习游泳而放弃了这一规定。
Perhaps you just thought that it would be cool; perhaps you just jumped in the river because everyone else was swimming.
也许你只是觉得那样会很酷，也许你跳下河中只是因为其他人都在游泳。
Swimming is such a perfect option because it meets all of those requirements and it's non-weight bearing, too!
游泳就是这样一项很好的选择，因为游泳可以满足上述要求，而且不负重。
Swimming is an excellent cross-training activity for running because it's not weight-bearing, so it gives your joints (which take a lot of stress when you're running) a break.
游泳是非常棒的一种交叉训练方式。因为它不需要承重，能让关节（在跑步的时候可是给承受了很大的压力啊）休息。
It's like going swimming but never knowing if you can stand up because the bottom is so unstable you simply can't tell when you have reached it.
这就像一场游泳，但你不知道自己能否挺过来，因为对岸是不确定的，你完全不清楚什么时候能够抵达终点。
Dr Landos and Dr Glanville said there was no danger for people either swimming or eating fish from the Noosa River because if chemicals were in the water, levels would likely be exceedingly low.
蓝多士博士和格兰维尔博士表示，游泳或吃从努沙河钓的鱼并无危险。因为假如河里有农药，水平线可能会非常低。
He may well stay that way too, because Fina's announcement has taken back the technology used in swimming by a full decade.
他也可以安分的保持原来的样子，因为国际泳联的公告把这一游泳界用了十年的技术叫停了。
It doesn’t mean swimming upstream blindly, just because you want to revolt against authority.
也不意味着仅仅因为你主观反对权威就盲目的“逆流而上”。
And while hot tubs are the worst offenders because the temperature of the water makes it an ideal breeding ground, swimming pools also pose a risk.
而热水浴正是罪魁祸首，热水是病菌滋生的温床，游泳池也有同样的隐患。
A 'no swimming' sign at Gulf Shores, Alabama, advises people not to go in the water because of the presence of oil and oil-related chemicals.
阿拉巴马海湾海岸一个“不准游泳”的指示牌建议人们不要下水，因为石油和与之相关的化学物质污染了海水。
Fewer big, predatory fish are swimming in the world's oceans because of overfishing by humans, leaving smaller fish to thrive and double in force over the past 100 years, scientists said Friday.
科学家本周五说，由于人类的过度捕杀，海洋中食肉性的大型鱼类越来越少，在过去一百年里只剩下小型鱼成倍繁殖。
“I write poetry”, he once confessed, “because I enjoy it, as one enjoys swimming or swearing, and also because it is my road to freedom and knowledge.”
“我写诗，”他坦言道，“那是因为我从中得到乐趣，正如一个人从游泳或对天发誓中得到乐趣一样，并且诗歌是我自己走向自由与求知的路。”
He became the national icon last year, because he won the gold medal in Shanghai world Swimming Championships and broke the world record.
去年，他成为了国家的标志，因为他获得了上海世界游泳锦标赛的金牌并打破了世界纪录。
This simply try to be the best of the lifeguard, because young people of his good physical condition and swimming technology and proud, defiant.
这个一心想要成为最优秀救生员的年轻人，因为自己出色的身体条件和游泳技术而骄傲自大，目中无人。
Everybody else at the party ended up in the swimming pool. But I was a fish out of water because I can't swim.
参加聚会的每个人最后都到游泳池去游泳了，我觉得特别别扭，因为我不会游泳。
This becomes very beneficial when doing other activities because you won't be as out of breath after running down the court or swimming laps in the pool.
这对你做其他活动时非常有利，因为你不会在操场上跑了几圈后或在游泳池游泳后上气不接下气。
And because they're optimized for swimming rather than walking, it's difficult for penguins to gather a lot of soft nesting material.
企鹅比较难收集到一些软的筑巢材料，因为它们游泳远比走路擅长。
Summer is hot and rainy, but summer is the best season for entertainment, because we can go swimming in the sea and enjoy the beautiful sunshine on the beach.
夏季炎热多雨，但夏季是休闲娱乐的最佳季节，因为我们可以在海里游泳，在沙滩上享受美丽的阳光。
It has been proposed that a laterally flat body position is bad for swimming because places a swimmer in a position that ACTS like a barge.
对游泳运动员来说，一个近乎平坦的身体姿势并不实用，它会使运动员处于一个类似驳船运动时的姿势。
Dark green of the lake, a few bubbles carp, swimming, tranquil lake, and because they have unlimited energy.
深绿的湖底，几条鲤鱼吐着泡泡，游来游去，宁静的湖底，因他们而拥有无限的活力。
Then my wife and I are going to lie on the beach because my children like swimming.
然后，我和妻子将去沙滩躺着，因为我的孩子们喜欢游泳。
When they plant the feet too low, it's usually because they can't WAIT to push off and start swimming again.
蹬脚过低，是因为他们没有等到恰当的蹬墙出发时机而开始蹬腿并游离池边。
I'll be very happy to go to any white sand beaches because I like swimming.
我将会非常高兴地去那白色的海滩，因为我很喜欢游泳。
I'll be very happy to go to any white sand beaches because I like swimming.
我将会非常高兴地去那白色的海滩，因为我很喜欢游泳。
应用推荐