A warrant or summons is required by law, except when there is ample reason to believe the suspect may flee, or in urgent circumstances.

法律要求(进行逮捕时)必须有传票，除非有显而易见的理由表明嫌疑人可能逃跑，或者处于紧急情况下。

youdao

Thousands of people continue to flee the clashes, joining hundreds of thousands of Pakistanis already displaced by fighting in the violent northwest.

数以千计的民众不断逃离这场冲突，他们与成千上万由于西北部战乱已经流离失所的巴基斯坦人会合在一起。

youdao

With Adams he was forced to flee Lexington for Philadelphia when warned in April 1775 that he was being sought by General Thomas Gage's troops, approaching from Boston.

1775年汉考克收到警告，托马斯·凯奇（Thomas Gage）将军正从波士顿发兵追捕他，汉考克被迫和亚当斯一道从来克星敦逃到费城。

youdao

When Mr.Abhisit attempted to visit the nearby town of Nong Khai in March, angry red shirts forced him to flee by helicopter.

VOA: standard.2010.05.14

He says having relief supplies on hand will help alleviate some of the suffering experienced by people forced to flee their homes.

VOA: standard.2009.03.28

The U.N.refugee agency says Somalis desperate to flee war, drought and poverty in their country continue to risk their lives by taking the perilous journey across the Gulf of Aden.

VOA: standard.2009.09.01

When the bus stopped, Duff, now 21, tried to flee by jumping out of the emergency exit.

BBC: Coach

In another country you could flee easy categorisation by your education, your work, your class, your family, your accent, your politics.

ECONOMIST: Being foreign

Since August, the U.N. has registered more than 500, 000 Pakistanis forced to flee their homes by fighting in other northwestern parts of the country.

CNN: Displaced Pakistanis crowd camps as they flee fighting