[例句]The window had been replaced last week during routine maintenance.
上周例行維修的時候換了窗戶。
repair 英[rpe?(r)] 美[rper]
vt. 修理; 糾正; 恢復; 彌補;
n. 修理; 修理工作; 維修狀態; 經修理的東西;
[例句]Goldsmith has repaired the roof to ensure the house is wind-proof
戈德史密斯修理了屋頂，以確保房屋能夠抗風。
overhaul 英[?v?h?:l] 美[?o?v?rh?:l]
vt. 徹底檢查; 翻修，檢修; 趕上（他船）; 解松（船的）繩索;
n. 大修; 檢查; 徹底檢修; 詳細檢查;
[例句]They had ensured the plumbing was overhauled a year ago
他們曾保證水管壹年前徹底檢修過。