1、Nature can only let usexist, while arts create mankind.(自然只能让我们存在，而艺术创造人类。)
2、We cannotexist without air, food, and water.(我们没有空气、食物和水就不能生存。)
3、They canexist in two forms, which are mirror images of each other like hands.(它们可以以两种形式存在，互为镜像，就像双手一样。)
4、First aid requires rapid assessment of victims to decide whether life-threatening conditionsexist.(急救时需要对罹难者病情进行快速评估，以确定是否存在危及生命的情况。)
5、Agricultural societies cannotexist without staple crops.(农业社会的存在离不开主粮作物。)
6、More and more women professors thought that sexual discrimination didexist in the university.(越来越多的女教授认为大学里确实存在性别歧视。)
7、Back then, however, the AU did notexist.(然而，在那时候，非盟还不存在。)
8、Many possible orderings mayexist.(组合方式可能有许多种。)
9、What else could itexist for?(不然它还能为什么存在？)
10、Does lifeexist on Mars?(有生命存在火星上吗？)
11、It would have been warm enough on these planets for liquid water toexist.(这些行星上的温度足够高，足以让液态水存在。)
12、Most scientists believe that the moon's poles are where water is most likely toexist.(大多数科学家认为，月球的两极是最有可能存在水的地方。)
13、Some peopleexist on melons or coconuts for weeks at a time.(有些人一度数周靠各种瓜与椰子生存。)
14、Like an ostrich, she thought that if she couldn't see me, then I don'texist.(就像只鸵鸟一样，她以为如果她看不见我，那么我就不存在。)
15、I'm not talking about quality here, but simply the fact that theyexist.(我这里讨论的不是质量，只是他们存在的这一事实。)
16、He thought that if he couldn't see something, it didn'texist.(他认为如果他看不见某种东西，它就不存在。)
17、To live, you have toexist at first.(要生活，你首先必须存在。)
18、"People with poor motives will alwaysexist," he says.(他说：“动机不良的人将永远存在。”)
19、The town of Rudbar had ceased toexist, with only skeletons of buildings remaining.(鲁德巴尔城已不存在，只剩一些建筑骨架。)
20、We do notexist in the world. The worldexists in us.(不是我们存在于世界。而是世界存在于我们之中。) (好工具hao86.com)
21、The magic cure for inflation does notexist.(解决通货膨胀的神奇方法并不存在。)
22、Does lifeexist on other planets?(其他行星上有生命吗？)
23、Very few subscription librariesexist today.(目前存在的订阅库非常少。)
24、Natural resources are things thatexist in nature and can be used by people.(自然资源是自然界中存在的、可以为人类所利用的资源。)
25、They can'texist on the money he's earning.(他们靠他挣的那点钱无法维持生活。)
26、It is probable that many undiagnosed childrenexist in the education system with "invisible" disabilities.(在教育系统中，很可能存在许多未被确诊的儿童，他们有“看不见的”残疾。)
27、That leads us to find patterns and connections both where they reallyexist and where theyexist only in our minds.(这就促使我们去寻找种种模式和关联，包括那些在事实中存在的和仅仅只存在于我们想象中的。)
28、How can this be the case that similar artistic stylesexist in such distant locations?(在那么遥远的地方，存在着如此相似的艺术风格，这怎么可能呢？)
29、No one could deny that problems of crime in the inner cityexist.(没人能够否认市中心区存在犯罪问题。)
