Be serious, be thorough, be thoroughgoing, be resolute or determined, be not jesting.
BE IN EARNEST
Meaning of BE IN EARNEST in English
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012
Be serious, be thorough, be thoroughgoing, be resolute or determined, be not jesting.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012