Examples of use of by day
1. "We‘re just getting by day by day," said Masatoshi Ogawa, sitting in front of his closed pinball parlor.
2. "We continue to get better day by day," Compass said.
3. "Day by day the government will become weaker and weaker.
4. Day by day the meetings have been more organised.
5. By day, Schaller is an employee at a retail store.