The chimney was smoking fiercely.

烟囱猛烈地冒着烟。

《柯林斯英汉双解大词典》

The aircraft was burning fiercely.

飞机猛烈地燃烧着。

《牛津词典》

Hardware shops are competing fiercely for business.

各五金店正在为抢生意而激烈竞争。

《柯林斯英汉双解大词典》

All the men saw were violent waves which rose and came fiercely down on them.

VOA: special.2010.03.06

She's a poet and she has an impeccable ear, but this fiercely virginal Lady has not up to this point even begun to develop her other sensory realms.

她是位诗人，有着完美的听觉，但是这位贞洁的女士直到此刻,也没有开始培养她的其他感官领域。

耶鲁公开课 - 弥尔顿课程节选

Then your boss came to you, and looks rather fiercely at you so this is Rick Levin or somebody looking rather fiercely at me, and says "why did you choose Up?"

你的老板找到你,很严肃的看着你,校长里克·列文或者别人,很严肃的看着我,问我为什么要选上

耶鲁公开课 - 博弈论课程节选

Silhouetted against the night sky, it seems that this strange mountain has always fiercely guarded its secrets.

BBC: An Icelandic journey to the centre of the earth

An unauthorized biography of Assange, which he has fiercely criticized, was also released in September.

CNN: Julian Assange: Loathed, admired, here to stay

But Baidu has stayed independent--and if the CNNIC survey is any yardstick, fiercely so.

FORBES: Baidu Usurps Schmidt's Google On China Throne