It's YOUR task, Anna, to escort this officer to the frontier.

安娜，你的任务是把这个军官护送到边境去。

youdao

The Customs officer opened my case at the frontier.

在边境上海关人员打开了我的箱子。

youdao

Tom Thorn (Gary Cooper) is a U. S. Army cavalry officer who displays cowardice when his frontier garrison is attacked in 1916.

汤姆刺（加里）是一个美国陆军骑兵军官谁显示懦弱当他的边疆驻军攻击1916。

youdao

"I think it's unprecedented that a large file such as this is going to be distributed en masse, " said Jonathan Heiliger, chief executive officer of Frontier GlobalCenter, which runs the Yahoo search engine.

CNN: Record traffic reported; government sites swamped

Police officer Amjad Khan told the Associated Press the blast hit a platoon of 43 Frontier Constabulary troops in a truck near the police district headquarters.

CNN: Suicide blast kills 24 in Pakistan