"She keeps plugging away at her dissertation"
"Mules plodded in a circle around a grindstone"
"He slugged me so hard that I passed out"
Sixey made a mighty slog, but failed to strike the ball.
出自： H. W. Bleackley
He'd have to slog at this thing till he got it right.
出自： M. Lavin
He and his brother had slogged at one another with bare fists.
出自： B. Chatwin
All that..morning..slogging away cleaning Carleton's study.
出自： R. Dahl