S: (v) charge (charge%2:33:00::), bear down (bear_down%2:33:03::) (to make a rush at or sudden attack upon, as in battle) "he saw Jess charging at him with a pitchfork"
S: (v) bear down (bear_down%2:33:00::) (exert full strength) "The pitcher bore down"
S: (v) bear down (bear_down%2:32:12::) (pay special attention to) "The lectures bore down on the political background"
S: (v) bear down (bear_down%2:32:01::) (exert a force or cause a strain upon) "This tax bears down on the lower middle class"