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- Turn power off Before installation or carrying out maintenance prevent being electrocuted. 为防火、防爆、控制器损坏，禁止在易燃、易爆气体、排放蒸汽的场所使用。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- He's taking classes in car maintenance. 他正在上汽车维修课。
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- Does prison do anything to prevent crime? 采取关押方法对制止犯罪有作用吗？
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Stir the sauce to prevent it lumping. 把沙司搅拌一下以免结块。
- We should take steps to prevent war. 我们应当采取措施制止战争。
- Has he enrolled in the car maintenance class this year? 他今年报名参加汽车维修班的学习了吗？
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- Nobody can prevent him from running the risk. 没有人能够阻止他去冒险。
- A lot of the cost of maintenance go into renew brake. 很多的维修费用都花在了更换煞车方面。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。
- Haste make work which caution prevent. 匆忙专干不谨慎的事。
- Nothing can prevent him from going. 什么都不能阻止他前往。
- All the maintenance workers are stopping out until their demands are met. 全体维修工人正继续罢工，直到要求被满足为止。
