1、All of which would, of course, have a positive effect on happiness levels.(当然，这所有都会对幸福等级产生积极的影响。)
2、How can eating meat have a negative effect on the environment?(吃肉怎么会对环境产生负面影响呢？)
3、The experiment is not a test of geoengineering since it will not have any effect on the climate or the weather.(这个实验不是一项地球工程学的试验，因为它不会对气候或天气产生任何影响。)
4、Sleeping on your left side may have a negative effect on sympathetic nervous activity.(向左侧睡可能会对交感神经活动产生负面影响。)
5、If the cancer is at a more advanced stage, it will probably require chemotherapy, and this can have a dramatic effect on the unaffected testis.(如果癌症已进入晚期，就可能需要化疗，这可能对未受影响的睾丸产生巨大影响。)
6、All thesehave effect on journals, and must be solved.(这些都会影响期刊的外在形象，需要立即解决。)
7、Lack of money will have an adverse effect on our research programme.(缺少资金将对我们的研究方案有不利影响。)
8、A country's capacity to produce wealth depends upon many factors, most of which have an effect on one another.(一个国家创造财富的能力取决于许多因素，其中大多数因素相互影响。)
9、These nutrients have an effect on the starfish, because they cause an increase in the growth of phytoplankton.(这些营养物质会对海星产生影响，因为它们会增加浮游植物的生长。)
10、In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.(在欧洲，税收占汽油零售价的比例高达五分之四，因此，即使是原油价格发生了相当大的波动，对油品价格的影响也比过去要更轻微。)
11、Changing constructors will onlyhave effect on objects created after the update.(更改过的构造函数只对更新后才创建的对象生效。)
12、Does television have an effect on children's behaviour?(电视对孩子的行为有影响吗？)
13、Really it is terrible what an effect that one glass of punch must have had on me!(这杯酒对我的影响，实在是太可怕了！)
14、A single good action will not change your life, but the same action repeated 1,000 times will have an important effect on your life.(一次好的行动不会改变你的生活，但是同样的行动重复一千次会对你的生活产生重要的影响。)
15、Words can have a powerful effect on your brain.(语言可以对你的大脑产生强大的影响。)
16、The police said Mr. Hadfield's decision would have no adverse effect on the progress of the investigation.(警方说哈德菲尔德先生的决定对于调查进展不会有任何不利的影响。)
17、Studies have shown that air pollution has a great effect on the white matter in the brain, but not the grey matter.(研究表明，空气污染对大脑中的白质有很大影响，但对灰质没有影响。)
18、What kind of effect do you think video games have on youth or children?(你认为电子游戏对年轻人或者孩子有什么影响呢？) (hao86.com好工具)
19、Their state of mind can have an adverse effect on their judgment.(他们的心理状态会对他们的判断产生不利的影响。)
20、Modern farming methods can have an adverse effect on the environment.(现代农业耕作方法可能对环境造成负面影响。)
21、How can such a substance have an effect on the body?(这样的一种物质是如何对人体产生影响的呢？)
22、A change in diet today could take several months to have an effect on your hair.(今天饮食习惯的改变可能在几个月之后才能对你的头发产生影响。)
23、But other aspects of the location like the elevation of the land, the plant life nearby, and so on, have a substantial effect on microclimates.(但是这个地方的其他方面因素，比如陆地的海拔、附近的植被等等，都对当地的小气候有实质影响。)
24、The questions the police ask witnesses also have an effect on them.(警察问目击者的问题也会对他们产生影响。)
25、Astronomical cycles have an effect on Earth's climate even during periods when there is no glaciation.(即使在没有冰川的时期，天文周期也会对地球的气候产生影响。)
26、A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits.(去年秋天的一项研究表明，养一只宠物狗不仅能振奋你的精神状态，还可能影响你的饮食习惯。)
27、But few stop to think about the effect these devices may have on house guests.(但很少有人会停下来考虑这些设备可能对住家客人产生的影响。)
28、Affairs do have a devastating effect on marriages.(外遇着实对婚姻有极具破坏性的影响。)
29、The most important impact of this increased seasonality may very well have been its effect on the distribution of plants.(这种季节性增加的最重要的影响，很可能是它对植物分布的影响。)
