翻译 不甘心 怎么说

单词就是 reluctant 不情愿的, 勉强的
I am reluctant about asking him to do this.
我极不愿意让他去干此事

短语 not resigned to 或者 not reconciled to

实际句子中，有很多中说法
1 He would not submit to defeat.
他不甘心失败。
2. not take one's defeat lying down
不甘心于失败
3.They didn't take their defeat lying down.
他们不甘心失败。
4.She could not reconcile herself to failure.
她不甘心于失败。