您要查找的是不是：
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- 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。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- This charge is a positive charge. 这个电荷是正电荷。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- 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？
- Can you be positive about what you hear? 你对听到的话有把握吗？
- 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。
- 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。
- He has a positive attitude towards life. 他对生活持有积极的态度。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。
- Are you positive that you saw him? 你肯定你看到他吗?
- 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。
- One who is responsible for the maintenance of a golf course. 高尔夫球场看管员负责看护高尔夫球场的人
- Solicitor acting for the wife make an application for a maintenance order. 作为妻子诉讼代理人的初级律师提出要求获得赡养费判令。
