"We're talking about farmers who are losing their crops; we're talking about people who are having to learn to live with more frequent drought and floods.

VOA: standard.2009.11.06

They're more frequent and generally just a better way to commute to and from school.

他们车次很多，总体而言是上下学通勤的好方式。

地铁的好处 - SpeakingMax英语口语达人

The Copenhagen meeting drew about , 2,000 scientists from around the world, and the news they delivered was not encouraging as they warned of an increasingly warmer world with more frequent droughts, and food and health problems.

VOA: standard.2009.03.12