He mistakenly announced the new rules were taken effect immediately.

1、

Who knows the dishes food, each grain is hard.

谁知盘中餐，粒粒皆辛苦。

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2、

The beloved breakfast cereal was Kellogg's way to save the souls of the American people, but ended up being a delicious breakfast rather than a cure for the wandering eye.

Kellogg想要以这种受人喜爱的早餐谷物来拯救美国人的灵魂，谁知它没有拯救得了迷茫的双眼，却成为了美味的早餐。

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3、

Adele graduated from BRIT School in Croydon in May of 2006. After recording a three song demo, Adele gave the recordings to a friend who then posted her work on MySpace.

阿黛尔2006年从郊克罗伊登小镇的中等艺术学校BRIT学校毕业，然后自己录了三首单曲。她把自己的单曲送给一个朋友，谁知这位朋友把她的单曲放到MySpace上。

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4、

But when night came, the water in the Yong River suddenly rose;

谁知到了夜里，澭河的水暴涨，水位升高。

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5、

Who would have thought the beautiful landscape even is gradually disappearing.

谁知，这美丽的景观竟然在逐渐消失。

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6、

I was only joking; who would have thought he would take it seriously.

我是开玩笑，谁知他竟当真了。

汉英大词典

7、

This smart washing machine will dispense an optimal amount of water for the load.

这台智能洗衣机会根据衣物多少适当安排进水量。

《牛津高阶英汉双解词典》

8、

The printer's being temperamental this morning.

今天上午这台打印机时好时坏。

《牛津高阶英汉双解词典》

9、

This machine won't let you down.

你尽管放心，这台机器不会出毛病。

《牛津高阶英汉双解词典》

10、

She's the star of the show!

她是这台演出的明星！

《牛津高阶英汉双解词典》

11、

This digital audio player supports multiple formats.

这台数字音频播放器支持多种格式。

《牛津高阶英汉双解词典》

12、

The machine is worked by wind power.

这台机器是以风力推动的。

《牛津高阶英汉双解词典》

13、

The printer has an automatic paper feed.

这台打印机有自动进纸装置。

《牛津高阶英汉双解词典》

14、

This piece of equipment is an exciting new development.

这台设备是一项振奋人心的最新研究成果。

《牛津高阶英汉双解词典》

15、

Do you know the correct way to shut the machine down?

你知道这台机器该怎么关吗？

《牛津高阶英汉双解词典》

16、

The computer is programmed to warn users before information is deleted.

这台计算机编程时已设计在信息删除前提醒用户。

《牛津高阶英汉双解词典》

17、

Is the television still under guarantee?

这台电视机还在保修期内吗？

《牛津高阶英汉双解词典》

18、

In so doing, the bank issuing the card was the marginal cost of decreasing trend, there are economies of scale. On the other hand, many small and medium-sized banks can not step into these fields because of the high investment threshold.

这样一方面，信用卡的发卡成边际递减的趋势，存在规模效应，另一方面，众多中小银行在信用卡的投资门槛前望而却步，心有余而力不足。

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19、

His desire was there but there are certain things that are really hard to reach. David, I'd like to help you but my spirit is willing, my flesh is weak.

大卫，我也很想帮助你，但我实在是心有余而力不足。

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20、

With the changing family structure and size, and the impact of market economy and other factors, the actual capacity of households providing companionship and nursing care for the elderly has generally declined.

随着家庭结构和规模发生变化以及市场经济环境等因素的影响，家庭对老人提供陪伴、照顾护理的实际能力普遍降低，面对需要长期照料的老人，很多家庭成员显得心有余而力不足。

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