phrasal
1. : to drown unless one swims
if he fall in, good night, or sink or swim — Shakespeare
2. : to fail or perish unless one exerts oneself
sending him out on his own to sink or swim
phrasal
1. : to drown unless one swims
if he fall in, good night, or sink or swim — Shakespeare
2. : to fail or perish unless one exerts oneself
sending him out on his own to sink or swim
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012