1》 as fast or as hard as possible.
2》 informal, chiefly N. Amer. unequivocally.
3》 lying down in a state of exhaustion.
→ flat
FLAT OUT
Meaning of FLAT OUT in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
1》 as fast or as hard as possible.
2》 informal, chiefly N. Amer. unequivocally.
3》 lying down in a state of exhaustion.
→ flat
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004