to renounce

基本解释

Not every American who seeks to renounce US citizenship does so for tax reasons.
并不是所有人都是因为税收的原因而放弃美国国籍。
Hence, not only is there no direct correlation between freedom and power, but one may need to renounce to some power in the name of code quality.
所以，自由与强大之间不但没有必然联系，而且我们很有可能为了代码质量而放弃一些强大的功能。
She used to say, in later life, that she aged ten years in 1936 and the one thing for which Wallis never forgave the Duke of Windsor was his decision to renounce his throne.
她在后来的岁月里曾经说过，1936年她一下子老了十岁，有一件事华丽斯永远不会原谅温莎公爵，那就是他决定放弃王位。

Hamas refuses to renounce violence or recognize Israel, and Israel says as long as the group rules Gaza, there cannot be a Palestinian state.
Miliband thanked the Iraqi authorities for their efforts in Moore's release and praised the government's process of national reconciliation with armed groups prepared to renounce violence.
Hamas refuses to renounce violence or recognize Israel.

Western countries are concerned by Hamas' refusal to renounce violence and recognize Israeli statehood.
NPR: Russia, Hamas and the United States