背話(huà)題佳句：

1.In the last decades, it is advances in medical technology that have made it possible for people to live longer than in the past.

在過(guò)去的幾十年間，是醫(yī)療技術(shù)的進(jìn)步使得人們比過(guò)去活的時(shí)間更長(zhǎng)成為可能。

2.Inventions are created every day because people would like to make life easier.

發(fā)明每天都被創(chuàng)造著，因?yàn)槿藗兿胱屔钭兊酶尤菀住?/p>

3.We should focus our efforts on cloning animals and stem cells to be used in medical research.

我們應(yīng)該把我們的努力放在克隆動(dòng)物和能用于醫(yī)學(xué)研究的干細(xì)胞上。

4.There is no doubt that we benefit a lot from the scientific advancements in many different ways.

毫無(wú)疑問(wèn)，我們以許多不同的方式受益于科學(xué)的進(jìn)步。

5.Thanks to the development of science and technology, human society has enjoyed continuous prosperity and more convenience.

多虧了科學(xué)技術(shù)的發(fā)展，人類(lèi)社會(huì)享有了不斷的繁榮和更多的便利。

6.With the development of the Internet, many individuals favour online shopping because it is more convenient and can save shoppers’ time.

隨著互聯(lián)網(wǎng)的發(fā)展，很多人喜歡網(wǎng)上購(gòu)物，因?yàn)樗奖愣夷芄?jié)省購(gòu)物者的時(shí)間。

背話(huà)題詞：

1.keep up with 跟上……的步伐

2.come into being 產(chǎn)生;形成

3.on a large scale 大規(guī)模地

4.be exposed to 接觸;面對(duì)

5.be up to 取決于;符合

6.lower the cost 降低成本

7.be faithful to 忠于

8.be based on 基于

9.under control (被)控制住

10.out of control 無(wú)法控制