1、valid
有根据的;正当的;合理的
They put forward many valid reasons for not exporting.
他们提出了很多不出口的正当理由
。It is valid to consider memory the oldest mental skill, from which all others derive.
我们有理由认为记忆是最原始的心智技能,所有其他技能都在此基础上衍生出来
。有意义的;有效的
Most designers share the unspoken belief that fashion is a valid form of visual art.
大多数设计者都认同这样一种不言而明的理念,即时尚是视觉艺术的一种重要形式
。(票证等)有效的
For foreign holidays you will need a valid passport.
出国度假需持有效护照
。All tickets are valid for two months.
所有的票在两个月内有效
。2、defend
防御;保卫;保护
Every man who could fight was now committed to defend the ridge.
每个能够参加战斗的男子现在都决心要保卫这条山脊
。His courage in defending religious and civil rights inspired many outside the church.
他在捍卫宗教和公民权利时所表现出来的勇气鼓舞了许多教会之外的人
。替…辩护;为…辩解;维护
Matt defended all of Clarence's decisions, right or wrong.
克拉伦斯的决定,不管对错,马特都予以维护
。The author defends herself against charges of racism by noting that blacks are only one of her targets.
面对种族主义指控,作者替自己辩护说黑人只是她的抨击目标之一
。(律师)为(被告)辩护
a lawyer who defended political prisoners during the military regime.
在军人政权时期为政治犯辩护的律师
He has hired a lawyer to defend him against the allegations.
他已聘请了一位律师针对这些指控为自己辩护
。