burning fiercely

• 一颗炽烈的心

  passionate heart

• 炽烈的爱国心

  burning patriotism

• 炽烈的感情

  passionate feelings

• 炽烈的火焰

  blazing flame

• 在炽烈的战斗中

  in the midst of a fierce struggle

• 火势炽烈

  the fire is burning furiously

• 篝火在炽烈地燃烧

  the bonfire is burning furiously