1、normal
正常的;通常的;平常的
He has occasional injections to maintain his good health but otherwise he lives a normal life.
他偶尔要注射药物保持身体健康,但除此之外他生活一切正常。
The two countries resumed normal diplomatic relations.
两国恢复了正常的外交关系。
身体健康的;精神正常的
Statistics indicate that depressed patients are more likely to become ill than are normal people.
统计显示抑郁症患者比正常人更容易生病。
Will the baby be normal?
婴儿会一切正常吗?
2、maintain
维持;保持
The Department maintains many close contacts with the chemical industry.
这个部门与化工行业保持着众多密切的联系。
Push yourself to make friends and to maintain the friendships.
要求自己与人交友并保持友谊。
断言;宣称;坚称
He has maintained that the money was donated for international purposes.
他坚称这笔捐款将用于国际用途。
Prosecutors maintain no deal was made.
原告坚持说不存在任何交易。
维修;保养
a tough campaign to force authorities to maintain roads properly.
迫使当局妥善维修道路的艰难斗争
The house costs a fortune to maintain.
维修这幢房子花销不菲。