1.

1. He waived his claim to all the land west of the river.
    他不再坚持对河西岸全部土地的要求。

1. 免除：如果嫌犯对两个问题的回答都是yes,那意味着嫌犯自动放弃权力. 如果嫌犯对第一个问题的回答是no,那么执法官一定要重复一遍米兰达警告. 如果嫌犯对第二个问题的回答是no,那么嫌犯援引了(invoke)他的权利. 上述情况下,直到权力被免除(waive)前,执法官不可以审问嫌犯.

2. 丢弃：定性 determination on the nature | 丢弃 waive | 东北人民政府 Northeast People's Government

3.

3. 放弃;弃权：131 voucher 保证人;凭证;凭单;折价券 | 132 waive 放弃;弃权 | 133 workmanship 技巧;手艺

1. 放弃（合法权利等）
    If you waive your right to something, for example legal representation, you choose not to have it or do it.

waive

    e.g. He pleaded guilty to the murders of three boys and waived his right to appeal.
           他承认谋杀了3个男孩，并放弃上诉。

2. （特定情况下）不强求执行(规则等)
    If someone waives a rule, they say that people do not have to obey it in a particular situation.

    e.g. The art gallery waives admission charges on Sundays...
           美术馆周日免收门票。
    e.g. The authorities had agreed to waive normal requirements for permits to cross the border.
           当局已经同意免除跨境所需办理的常规手续。

1. lose (s.th.) or lose the right to (s.th.) by some error, offense, or crime

    e.g. you''ve forfeited your right to name your successor
           forfeited property

    Synonym: forfeitgive upthrow overboardforgoforego

2. do without or cease to hold or adhere to

    e.g. We are dispensing with formalities
           relinquish the old ideas

    Synonym: relinquishforgoforegoforesweardispense with