70的英文单词

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70的英文单词：seventy

　　70的英文单词例句：

1. They observed the comet for 70 days before it faded from sight.

他们观察了这颗彗星70天，直至其慢慢从视线中消失。

2. Both sides have agreed to demobilize 70% of their armies.

双方都同意各自遣散70%的军队。

3. Most people's pulse rate is more than 70 beats per minute.

大多数人的脉率都在每分钟70次以上.

4. He lives on a single parent's allowance of £70 a week.

他靠每周70英镑的单亲家庭生活补助过日子。

5. Average life expectancy went down from about 70 to 67.

平均预期寿命从70岁左右降到了67岁。

6. About 70% of the cocoa acreage is treated with insecticide.

大约70%的可可树林地喷过杀虫剂。

7. A typical high-season week in a chalet costs about £70.

旅游旺季在度假小屋住一周通常需花费约70英镑。

　　70的英文单词例句：

8. Tickets for the show sold out in 70 minutes.

演出门票在70分钟内即告售罄。

9. He claims a 70 to 80 per cent success rate.

他声称成功率有七到八成。

10. Once there were 70 million buffalo on the plains.

北美大平原上曾有过7,000万头野牛。

11. This led Zagreb's twin town, Mainz, to donate £70,000-worth of high-quality equipment.

这使得萨格勒布的友好城市美因茨捐赠了价值7万英镑的高品质装备。

12. At one point, around 70,000 members had failed to pay.

一度曾有约7万名成员没有支付费用。

13. Crime has gone down 70 percent.

犯罪率下降了70%。

14. About 70% of women suffer from premenstrual syndrome.

大约70%的女性有经前综合征。

15. They were doing 70 miles an hour.

他们的速度达到了每小时70英里。