Do bear in mind, though, that at this time of year the weather is very changeable and if the cloud suddenly descends, it's all too easy to wander off the track.

但是要记住，每年的这个时候天气变化无常，如果乌云突然降落，就很容易偏离轨道。

youdao

We had studied this market for a year, and now suddenly 70 per cent of the business was up for grabs.

当时我们研究这个市场已有一年时间，而现在这块业务突然有70%可以买到。

youdao

In 2004 Ireland amazed the world by successfully imposing a tobacco ban on all workplaces; and at the start of this year, France's cafe culture suddenly went smoke-free.

2004年，爱尔兰成功地在所有工作区域禁烟，让整个世界眼前一亮；2008年伊始，法国的咖啡馆突然成了无烟区。

youdao

As the economy was improving and improving through 2009, 2010, the beginning of this year, suddenly it was hit with the unrest in the Middle East that helped send gas prices through the roof.

WHITEHOUSE: President Obama at Johnson Control��s Battery Plant

Earlier this year, the vast market for commercial paper suddenly dried up, but this was not an insurmountable problem for highly rated companies, which could draw down lines of credit, previously arranged with banks, or tap the market for long-term corporate bonds.

ECONOMIST: Signs of a crunch in America's markets for credit

The new one confessed that this year's budget deficit had suddenly shot up from 6.7% to 12.7%.

ECONOMIST: Greece and the euro