Keep Up(To). To continue, as, “to keep up a discussion;” to maintain, as, “to keep up one's courage;” to continue pari passu, as “Keep up with the rest.” Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894 More on Keep Up from Infoplease:
|
24 X 7Private Tutor
Explore Precalculus Help , Grade 11 Math
|