The prisoner was subjected to systematic torture.
犯人受到蓄意折磨。
They went about their business in a systematic way
他們按部就班地做生意。
They had not found any evidence of a systematic attempt to rig the ballot.
他們沒有發現任何證據證明有人企圖全面操縱投票。
The search was carried out systematically.
搜查已按照部署執行。
One day a week her mother systematically cleaned and aired each room.
她母親按部就班地每周一次清掃所有的房間并開窗通風。