If you're a hockey player, it's intentional and strenuous practice on your conditioning, puck handling, passing, or shooting, not idly skating around and shooting on the net for fun.
如果你是一名曲棍球运动员,那就需要有意识地进行艰苦的训练,训练你的条件反射、控球、传球或射门,而不是无所事事地四处滑来滑去,或在网上射门以获得乐趣。