across country

基本解释

That is, we've taken a lengthy car trip across country -- many of us more than once.
那就是，我们驱车进行了很长一段越野旅程 — 许多人还不止一次。
We both liked to go for long walks and occasionally took a day-long walk across country together.
我们都喜欢漫步，偶尔还一起花上一整天走过整个乡间。
In fact, about 40 to 45 percent of the acquisitions in recent years have been made across country borders( i.e., a firm headquartered in one country acquiring a firm headquartered in another country).
实际上，近年来大约百分之四十到百分之四十五的收购都是跨国完成的（即一个总部在一国的公司收购总部在另一国的公司）。

Wagon trains -- groups of wagons -- rode in four lines across the land when they passed through dangerous country.
You really had a remarkable success in academics, in the administrative... You've taught at great universities across the country.
您在学术界，行政管理层，都取得了巨大的成功。,您曾在多所美国名校执教。
普林斯顿公开课 - 人性课程节选
And I think most Americans, our soldiers, most Americans across the country really do want to do good in the world.
我觉得大多数美国人，我们的士兵，全美国的大多数人,是真心想做些好事。
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They didn't want to pile up into the car and drive across country because they couldn't afford the gasoline for it.
NPR: August Unemployment At Five-Year High

travelling in a direction where roads or public transport do not go, or where main roads or railways do not go