892일차 오늘의표현은 grab a bite 간단히 먹다 Keep track of~잘 관리하다, 파악하다 Let's grab a bite before we leave. Who has kept track of the records? My calendar helps me keep track of my life.
891일차 오늘의 표현은 back and forth, 오락가락하다 / every other~격일ㄹ로 The debate is going back and forth. Quit going back and forth. We are going back and forth. 문자 주고 받다. It's every other Friday. You are late every other day. There is a morning class is every other day.