I am traveling in Xi'an

旅行───travel

She jokingly replied, " I'm here to meet a rich husband, get married, have a couple of children, and then retire and travel.───”她开玩笑地回答说: “ 我要在此遇到一个有钱的丈夫, 结婚, 生几个孩子, 然后退休,去旅游.

He detested air travel.───他厌恶空中旅行。

Traders generally travel safely through the border.───商人通常可以安全通过边界。

Concord inaugurated a new era in airplane travel.───协和飞机开创了空中旅行的新纪元.

Supersonic flight could become a routine form of travel in the 21st century.───搭乘超音速飞机会成为21世纪常规的旅行方式。

Hotel inspectors have to travel incognito.───酒店检查员巡查时必须隐瞒真实身份。

Sound waves will not travel through a vacuum.───声波在真空里不能传播.

Government officials who travel on business are given traveling allowances.───因公出差的政府官员享有出差补贴.

to travel around the world───周游世界

cheaper to travel midweek.───旅行较便宜。

Many people travel to work each day by railway.

The travel bureau is not so far from here.

These attractions induce people to travel in that country.

Travel will acquaint us with new customs.

Someday I'd like to travel abroad .

You'll have to travel in disguise.

The company issues travel vouchers to all managers.

There are often discounts available for midweek travel.

Nowadays people travel by plane.