dreadfully

dreadfully
/-fəlɪ; -fəlɪ/ adv
1 in a serious or shocking manner 严重地; 厉害地; 骇人地
    dreadfully injured 严重受伤.
2 (infml 口) badly 糟糕: This article is dreadfully written. 这篇文章写得糟极了.
3 (infml 口) very 非常; 极其
    I'm afraid it's dreadfully late. 我看已经太迟了.

牛津英汉双解词典