在激烈的谈判后，他们最终放弃抵抗，向对方投降。

After intense negotiations, they ended up ___surrendering to the other side.

她决定放弃继承权以换取家庭和睦。

She decided on ___surrendering her inheritance rights for family harmony.

他最终放弃抵抗，屈服于睡意。

He eventually stopped resisting and ___surrendered to sleepiness.