The pastoralists in the cattle corridor have to travel farther in search of pasture and water."

VOA: special.2011.05.17

Notice that these transport costs go up in the distance you have to travel and they go up pretty fast.

注意这些交通成本,随着距离而增长并且增长得很快

耶鲁公开课 - 博弈论课程节选

and you have to travel a lot, so it's a nice location.

你必须大量出差，所以位置很好。

比利时和美国的差异 - SpeakingMax英语口语达人

Some small farmers have to travel long distances to have their animals killed and processed.

VOA: special.2010.08.03

So Y is the distance they have to travel and TY2 is their transport cost.

所以Y是他们要走的距离,而TY2是交通成本

耶鲁公开课 - 博弈论课程节选

Andrew and Samantha are trying to get back to safety in the United States but they have to travel through the so-called infected area in Mexico.

VOA: special.2010.10.29

Most of the children when they travel there, we would probably go to her apartment But they would probably have a charming mill on the floor.

大多数孩子,去那旅游时，都有可能去她家,她们家的地上可能会有,一台漂亮的磨粉机。

麻省理工公开课 - 媒体、教育、市场课程节选

To understand that, you would have to travel back in time two-hundred-fifty-million years.

VOA: special.2010.01.04

So we have the chance to travel to the United States and it's been really great.

所以我们有机会在美国旅行，一路都很棒。

和朋友一起逛洛杉矶 - SpeakingMax英语口语达人

She said even athletes who have to travel halfway around the world to compete, will come to Chicago and feel at home.

VOA: standard.2009.09.16

Bryan explained that he had to travel, because the Democratic Party did not have enough money to campaign in other ways.

VOA: special.2010.07.01

Large ships that travel to the area sometimes have accidents resulting in leaks of gasoline or oil.

VOA: special.2009.06.03

"My friends and I have made a list of things we want to do over the summer. Different places to travel, to get away to, maybe a beach a few hours away.

VOA: special.2010.06.18

Scheduling decisions made well before the tournament have forced some teams to travel long distances and play on short rest.

VOA: standard.2009.11.05

Inbound tourism to Thailand has seen declines of up to 20 percent in arrivals as several countries have issued travel advisories.

VOA: standard.2010.04.03

PATA spokesman John Koldowski, says the travel industry may have to wait until 2011 for a full recovery.

VOA: standard.2010.02.04

"The speed and volume of international travel have increased to an astonishing degree.

VOA: standard.2009.05.18

She says American citizens should have the right to travel to Cuba and that American business believes it is in America's economic interest to do business with Cuba.

VOA: standard.2009.04.07

They are warmly welcomed in most places, because they are often retired couples who have money to spend, teachers with an entire summer available for travel, or well-behaved families on vacation.

VOA: standard.2010.03.01

A few members of the NLD have been asked to travel to Naypyidaw, the country's capital, while Webb is there, but it is not clear if they are to meet with the senator.

VOA: standard.2009.08.14

Either way,it is going to be an expensive trip." The flight cancellations are expected to have additional repercussions for smaller Southeast Asia countries, where travel and tourism is a major share of the economy.

VOA: standard.2010.04.19

People have crowded onto trains, buses and ferries in a bid to carry out their travel plans - and cab companies say they are being paid thousands of dollars to ferry people across Europe by car.

VOA: standard.2010.04.17

There is going to be greater scrutiny and in security and unfortunately we are just going to have to accept this, that this has become an inevitable part of our lives now whenever we travel abroad, especially for trans-Atlantic flights."

VOA: standard.2009.12.27