adv.膽怯地；可怕地；極；非常地

The boys looked at each other fearfully. 男孩子們害怕地相互看著。

His eyes were like fireballs fearfully blazing. 他的眼睛有如火球,可怕地燃燒著。

Her cheeks burned, she was fearfully thirsty. 她面頰緋紅，口渴得要命。

I thought it would be fearfully quiet. 我起先還以為它一定是個(gè)死氣沉沉的地方哩。