| In one day each of these acrobatic little lizards may catch 50 flies. There are plenty of flies to go round, even with hundreds of lizards competing for them. Away from these rapids flat lizard populations are found in much smaller numbers. But here one unusual abundance has produced another. Deserts are created by the lack of water, but what actually kills animals here is not heat or thirst, but lack of food. So how on earth does a plant-eater this size survive in a place apparently totally devoid of vegetation? Elephants in Namibia are the toughest in Africa. And they need to be. What little food exists is so dispersed that these elephants walk up to 50 miles a day as they travel up the dry river channels searching for something to eat. | |
| 它们像杂技表演一样，一只小蜥蜴，一天可以吃掉50只蚋蝇，蚋蝇的数量很多，尽管有数百只蜥蜴在捕食，在远离这些湍急水流的地方，扁头蜥的数量要少得多，但是在这里，一个数量众多的物种，带来了另一个物种的大量繁衍，沙漠是因为缺水形成的，但在这里，令动物死亡的不是炎热或干渴，而是缺少食物，那么，如此大型的以植物为食的动物，是如何在这样一个，有植物的地方生存的呢。纳米比亚的大象是所有非洲大象中最能吃苦耐劳的。它们也必须如此，食物如此稀少，它们不得不每天沿着干涸的河道，行走近百公里寻找食物。 |
| In one day each of these acrobatic little lizards may catch 50 flies. There are plenty of flies to go round, even with hundreds of lizards competing for them. Away from these rapids flat lizard populations are found in much smaller numbers. But here one unusual abundance has produced another. Deserts are created by the lack of water, but what actually kills animals here is not heat or thirst, but lack of food. So how on earth does a planteater this size survive in a place apparently totally devoid of vegetation? Elephants in Namibia are the toughest in Africa. And they need to be. What little food exists is so dispersed that these elephants walk up to 50 miles a day as they travel up the dry river channels searching for something to eat. | |
| ta men xiang za ji biao yan yi yang, yi zhi xiao xi yi, yi tian ke yi chi diao 50 zhi rui ying, rui ying de shu liang hen duo, jin guan you shu bai zhi xi yi zai bu shi, zai yuan li zhei xie tuan ji shui liu de di fang, bian tou xi de shu liang yao shao de duo, dan shi zai zhe li, yi ge shu liang zhong duo de wu zhong, dai lai le ling yi ge wu zhong de da liang fan yan, sha mo shi yin wei que shui xing cheng de, dan zai zhe li, ling dong wu si wang de bu shi yan re huo gan ke, er shi que shao shi wu, na me, ru ci da xing de yi zhi wu wei shi de dong wu, shi ru he zai zhe yang yi ge, you zhi wu de di fang sheng cun de ne. na mi bi ya de da xiang shi suo you fei zhou da xiang zhong zui neng chi ku nai lao de. ta men ye bi xu ru ci, shi wu ru ci xi shao, ta men bu de bu mei tian yan zhe gan he de he dao, xing zou jin bai gong li xun zhao shi wu. |
| In one day each of these acrobatic little lizards may catch 50 flies. There are plenty of flies to go round, even with hundreds of lizards competing for them. Away from these rapids flat lizard populations are found in much smaller numbers. But here one unusual abundance has produced another. Deserts are created by the lack of water, but what actually kills animals here is not heat or thirst, but lack of food. So how on earth does a planteater this size survive in a place apparently totally devoid of vegetation? Elephants in Namibia are the toughest in Africa. And they need to be. What little food exists is so dispersed that these elephants walk up to 50 miles a day as they travel up the dry river channels searching for something to eat. | |
| tā men xiàng zá jì biǎo yǎn yí yàng, yì zhī xiǎo xī yì, yì tiān kě yǐ chī diào 50 zhǐ ruì yíng, ruì yíng de shù liàng hěn duō, jǐn guǎn yǒu shù bǎi zhǐ xī yì zài bǔ shí, zài yuǎn lí zhèi xiē tuān jí shuǐ liú de dì fāng, biǎn tóu xī de shù liàng yào shǎo dé duō, dàn shì zài zhè lǐ, yí gè shù liàng zhòng duō de wù zhǒng, dài lái le lìng yí gè wù zhǒng de dà liàng fán yǎn, shā mò shì yīn wèi quē shuǐ xíng chéng de, dàn zài zhè lǐ, lìng dòng wù sǐ wáng de bú shì yán rè huò gān kě, ér shì quē shǎo shí wù, nà me, rú cǐ dà xíng de yǐ zhí wù wèi shí de dòng wù, shì rú hé zài zhè yàng yí gè, yǒu zhí wù de dì fāng shēng cún de ne. nà mǐ bǐ yà de dà xiàng shì suǒ yǒu fēi zhōu dà xiàng zhōng zuì néng chī kǔ nài láo de. tā men yě bì xū rú cǐ, shí wù rú cǐ xī shǎo, tā men bù dé bù měi tiān yán zhe gān hé de hé dào, xíng zǒu jìn bǎi gōng lǐ xún zhǎo shí wù. |
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