fled原形和词性，求大神

原形和词性: flee，动词词性。

vi. 逃走消失，消散

vt. 逃跑，逃走逃避He was caught trying to flee the country.

他试图逃离该国时被抓住了。

He was caught trying to flee the country.

他试图逃离该国时被抓住了。

For an instant， Barney was tempted to flee.

那一瞬间，巴尼很想逃走。

Many refugees have been forced to flee their homeland.

很多难民被迫逃离了祖国。