In informal language wrong can be used as an adverb instead of wrongly, when it means 'incorrectly' and comes after a verb or its object.在非正式用法中，wrong 可作副词代替 wrongly，表示错误地，置于动词或动词宾语之后：◆My name was spelled wrong.我的名字拼错了。◆I'm afraid you guessed wrong.恐怕你猜错了。Wrongly is used before a past participle or a that clause. * wrongly 用于过去分词或 that 从句之前：◆My name was wrongly spelt.我的名字拼错了。◆She guessed wrongly that he was a teacher.她误以为他是个教师。
Wrongfully is usually used in a formal legal situation with words like convicted, dismissed and imprisoned. * wrongfully 通常用于正式的法律场合，与 convicted、dismissed、imprisoned 等词连用。