In special cases, a husband can deduct the travel expenses of his wife who accompanies him on a business trip.

在特殊情况下，丈夫可以扣除差旅中随行妻子的旅费。

《柯林斯英汉双解大词典》

The ICARUS group's argument is as follows.In some special cases, particles are able to travel faster than photons (particles of light) when penetrating a medium, such as glass.

进行ICARUS实验的团队作了的如下的论证：在某些特殊情况下，粒子在穿透某种介质(如玻璃)时，它们的确能够行驶得比光子(光的粒子)快。

youdao

The ICARUS group's argument is as follows. In some special cases, particles are able to travel faster than photons (particles of light) when penetrating a medium, such as glass.

进行ICARUS实验的团队作了的如下的论证：在某些特殊情况下，粒子在穿透某种介质(如玻璃)时，它们的确能够行驶得比光子(光的粒子)快。

youdao

A growing number of countries are either discouraging or banning travel to and from Mexico, where the first cases of swine flu were reported and where the virus is suspected in thousands of infections and more than 150 deaths.

VOA: standard.2009.04.30

American was also willing to honor fare differences for rebooked travel, in certain cases, or offer refunds in other circumstances.

CNN: SHARE THIS

In a significant number of cases they travel abroad for treatment, often to Spain or the United States, where payments are higher and more women volunteer.

BBC: News

Many in Australia's business community are nervous, in some cases cancelling plans to travel to China following the arrest of Stern Hu, a Rio Tinto executive.

WSJ: The Rio Tinto Lesson