un·suc·cess·ful·ly
adverb/ˌʌnsəkˈsesfəli/
/ˌʌnsəkˈsesfəli/
- in a way that is not successful; without achieving what you wanted to
不成功的；失败的；落空的 - She tried unsuccessfully to impress him.
她试图给他留下深刻印象，但没有成功。
Oxford Collocations DictionaryUnsuccessfully is used with these verbs:- appeal
- battle
- challenge
- …
- She tried unsuccessfully to impress him.