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- 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。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- He is insensitive to the environment. 他对环境感觉不敏锐。
- She is not used to the new environment. 她对新环境不习惯。
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- Children need a happy home environment for their healthy growth. 孩子们需要幸福的家庭环境才能健康地成长。
- 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？
- Children need a happy home environment. 孩子需要一个幸福的家庭环境。
- 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。
- He made a quick adaptation to the new environment. 他很快适应了新的环境。
- I always feel ill at ease in a strange environment. 我在陌生环境总觉不自在。
- 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。
- It is highly important to preserve the environment. 保护自然环境至关重要。
- The human being struggles with his environment. 人类和环境竞争。
- Environment conditions an animal's development. 环境能影响动物的成长。
- He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。
- I feel it is our duty not to pollute our environment. 我感觉我们有责任不污染我们的环境。
- Environment can sometimes alter the rut age of an animal. 有时环境可以改变动物发情的年龄。
- 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。
