These new findings should help airplane passengers to feel less vulnerable to catching respiratory infections while traveling by air.
这些新发现应该有助于乘客在乘坐飞机旅行时不那么容易感染上呼吸道病毒。
While traveling in America, I'd try to hang out with friends who couldn't speak Chinese, so that I'd have no choice but to speak English.
在美国旅行的时候，我试着和不会说中文的朋友出去玩，这样我就只能说英语了。
Private cars give comfort while traveling for they are not as crowded as public buses.
在旅行时私家车能提供舒适感，因为它们不像公交车那样拥挤。
Consider the ways that you can help the local community and give back while traveling.
想一想你在旅行时可以帮助和回馈当地社区的方式。
Recently we were faced with a difficult situation while traveling by car in the mountains with our hired driver.
最近，当我们和雇来的司机开车在山里旅行时，遇到了困难情况。
Eating vegan while traveling is a learning process.
素食之旅是一个学习的过程。
We videotaped a twister while traveling through Texas.
旅行经过德克萨斯州时，我们摄下了龙卷风。
Don't count on finding the foods you need while traveling.
别指望旅游时能找到你需要的食物。
While traveling, I was feeling very lonely: I missed my wife and my son a lot.
当旅行时，我感觉很孤单：我很想念我的妻子和孩子。
Travel expenses including meals and lodgings while traveling away from home.
远离家园外出旅行的花销包括吃和住。
While traveling, I could learn some knowledge that I couldn't learn from books.
在旅行的时候，我可以学到一些我不能从书本学到的知识。
I quit my job, sold my car, and am working while traveling throughout southeast Asia.
我辞去了工作，卖掉了汽车，在东南亚一线边旅游边工作。
Instead of buying souvenirs while traveling, I snap pictures to remember each trip.
在旅途中，我不需要再买纪念品，我只需要找下照片来记录我的旅程。
I've only scratched the surface. What are some precautions you take while traveling?
我这里只说了一点皮毛。旅行时，你还有什么其他的预防措施呢？
They sleep in hollows at night and forage by day while traveling from branch to branch.
晚上睡在洞里，白天在树林中游荡觅食。
Dopplr serves a similar purpose; however, friends are meant to meet up while traveling.
Dopplr也提供类似的服务，但好友之间可以在旅行时见面。
Sebastien Grajezyk says he saw his first electric bikes while traveling in China in 2003.
塞巴斯绅葛雷札斯克说，他第一次看到电动自行车，是2003年在中国旅行时。
Worry not, here are some tips you can utilize to save your hard earned dollars while traveling.
别担心啦，这有些好法子让你在旅行中利用来节省你苦苦赚来的钱。
Having a comfortable cushion of while traveling lets you handle real emergencies as they crop up.
旅行拥有一个后备资金，它会让你真正的紧急情况时不会感到焦急。
The grand prize winner snapped the shot while traveling on the Land of the Polar Bears expedition.
这是大奖得主在科学考察北极熊的土地上旅行时所拍摄的一张快照。
If I owned only ballet flats, I wouldn't be able to go hiking, or walk long distances while traveling.
如果我只有平底鞋，我就不能去远足，或是在旅行的时候步行很长的距离。
But finding somewhere to stay or eat at has given me some of my greatest memories while traveling.
但是在找地方吃和住的过程中给了我一些特别美好的旅游回忆。
Recently, I tested a few phones while traveling and one of the most reliable proved to be the HTC HD7S on AT&T.
最近，我在途中试用了几款手机，最可靠的莫过于接上AT&T网络的HTCHD7S手机了。
This problem deals with finding a minimal path through a grid of points while traveling only from left to right.
该问题是要在一组点的格网中找到一条从左至右的最小路径。
Half of smartphone users said they browse the mobile Web while watching TV, listening to the radio, and while traveling.
半数智能手机用户声称他们在看电视，听广播和旅游时，会同时浏览移动网页。
The best way to carry money while traveling is to have a major credit card like Visa, MasterCard or American Express.
在外旅行时携带钱的最佳方式是持有一张如“威莎”、“万事达”或“美国运通”之类的主要信用卡。
You can deduct one-half of the cost of meals and all of the expenses of lodging incurred while traveling away from home.
你可以扣除一半的伙食费用和全部的住宿费用当你远离家出差的时候。
People tend to carry many electrical gadgets to keep the fellow passengers entertained while traveling over long distances.
人们往往会携带很多电器小工具，保持距离，而同车的乘客受理周游长。
People tend to carry many electrical gadgets to keep the fellow passengers entertained while traveling over long distances.
人们往往会携带很多电器小工具，保持距离，而同车的乘客受理周游长。
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