If you say that someone is ruthless, you mean that you disapprove of them because they are very harsh or cruel, and will do anything that is necessary to achieve what they want.
The uprising was ruthlessly suppressed.起義被殘酷地鎮壓下去。The regime ruthlessly suppresses all dissent.這個政權殘酷壓制所有不同意見。Members of these sects are ruthlessly persecuted and suppressed.這些教派的成員遭到了殘酷的迫害和鎮壓。
英英詞典釋義
Adverb
1. in a ruthless manner;
"the government has been urged to take immediate action to deal ruthlessly with the strikers"