认真英语

认真的英文单词2，认真的认真英文怎么说1，认真的英文单词careful（形容词）认真的carefully（副词）认真地care（动词）在意careful.认真的认真seriousearnestconscientious2，认真的认真英文怎么说careful或earnest都可以（adj）graveness（n）认真,勤奋diligent认真（带严肃）serious~~~~~认真的demureearnestseriousserious-mindedstaid认真earnestgravenessstaid...