phrasal
1. : full of life : active , busy
2. : alert and ready to seize any advantage or engage in any activity that comes one's way
in working for real money you've got to be on your toes — W.L.Gresham
phrasal
1. : full of life : active , busy
2. : alert and ready to seize any advantage or engage in any activity that comes one's way
in working for real money you've got to be on your toes — W.L.Gresham
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012