maul|mauled

伐木工人用沉重的木槌劈开圆木。

The lumberjack split the logs with his heavy ___maul.

那只狗把邮差咬得遍体鳞伤。

The dog ___mauled the mailman badly.

他总是毫不留情地抨击别人的缺点。

He never hesitates to ___maul others for their shortcomings.