severely
adv. 非常严重地；严厉地，严肃地；朴素地，朴实无华地
例句
Fog severely restricted visibility.
浓雾严重影响了能见度。
《牛津词典》
I escaped with severely bruised legs.
我拖着受了严重瘀伤的腿逃走了。
《柯林斯英汉双解大词典》
His blood pressure had dropped severely.
他的血压严重地迅速下降。
