to be conceited; to think highly of oneself, to have a high opinion of oneself, to have an exalted opinion of oneself; to think no small beer of oneself идиом. ; разг.
МНОГО ДУМАТЬ О СЕБЕ
Русско-английский перевод МНОГО ДУМАТЬ О СЕБЕ
Русско-Английский краткий словарь по общей лексике. Russian-English short dictionary of general vocabulary. 2012