单词
maintenance
翻译
n. 维护,保持,维修,生活费用
例子
He had to work hard for the maintenance of his family.
他为了养家不得不去拼命工作。
Regulation and control of the affairs of a community, especially with respect to maintenance of order, law, health, morals, safety, and other matters affecting the public welfare.
警政对一个社区的事务的管理和控制，特别是对有关秩序、法律、健康、道德和安全的维护，以及其它影响到公共福利的事情
他为了养家不得不去拼命工作。
Regulation and control of the affairs of a community, especially with respect to maintenance of order, law, health, morals, safety, and other matters affecting the public welfare.
警政对一个社区的事务的管理和控制，特别是对有关秩序、法律、健康、道德和安全的维护，以及其它影响到公共福利的事情
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