The prisoner was subjected to systematic torture.
犯人受到蓄意折磨。
They went about their business in a systematic way
他们按部就班地做生意。
They had not found any evidence of a systematic attempt to rig the ballot.
他们没有发现任何证据证明有人企图全面操纵投票。
The search was carried out systematically.
搜查已按照部署执行。
One day a week her mother systematically cleaned and aired each room.
她母亲按部就班地每周一次清扫所有的房间并开窗通风。