This waterway was intended to facilitate the transport of goods needed by the frontier army stationed in and around Peking.

这条运河旨在提供交通便利，为保障北京及其周围驻军的供给运送物资。

youdao

His brother has joined the army and will set out for the frontier today.

他有个弟弟参了军，今天出发去边疆。

youdao

The health promotion work of frontier defence army in Sinkiang is carried into effect difficultly because the army is dispersed in so many spots, too long lines and quite wide areas.

加之驻疆边防部队高度分散、点多、线长、面广，健康促进工作实施难度较大。

youdao

There are conflicting accounts of what happened. The Israeli army says its troops came under sniper fire during a routine operation on Israel's side of the frontier.

VOA: standard.2010.08.03

Mr Saakashvili had to tread carefully in Ajaria because of a sprawling ex-Soviet base near Batumi, a legacy of the days when this was a cold-war frontier between the Red Army and Turkey, a NATO member.

ECONOMIST: The comic opera ends | The

Even in primitive northwestern Europe, where Rome stationed its army at frontier posts like Cologne, Mainz and Vienna, cash salaries and pension payments, plus the use of private businesses to supply food, arms and other necessities, ensured a city-centered, money-based market economy.

FORBES: Magazine Article

In 1939, the German army crossed the Czech frontier and Adolf Hitler proclaimed the protectorate of Bohemia and Moravia.

CNN: Saturday, March 15, 1997R