您要查找的是不是：
- maintenance free accumulator 免维护蓄电池
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- 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？
- She's made free with my records during my absence. 我不在时她擅自用我的磁带。
- 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。
- We'll eat at whichever restaurant has a free table. 哪个饭馆有空桌我们就在哪儿吃吧。
