perhaps even (used to introduce a more extreme term than one first mentioned).
→ if
IF NOT
Meaning of IF NOT in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
perhaps even (used to introduce a more extreme term than one first mentioned).
→ if
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004