Just, thank you...for agreeing to be in this kid's life,谢谢你愿意走进这孩子的生活

agree to同意； 答应

Neither father nor mother would agree to your plan.

爸爸妈妈都不会同意你的计划。

To my disappointment, my father doesn't agree to buy me a new bike.

我父亲不同意给我买新脚踏车，我很失望。

It's what I signed up for.乐意至极

sign up for登记注册, 登记报名

The famous film star signed up for a new film production.

那位著名影星已签约参加拍摄一部新片。

Many men sign up for the army because they can not get ordinary jobs.

由于找不到工作，许我男人都报名参了军。

so there are limits on how far you're willing to go with this charade.原来你演戏还有不能突破的下线啊

willing to乐于； 愿意

It is hope alone, making us willing to live.

唯有希望才能使人乐于活下去。

I'm willing to give him the benefit of the doubt.

我愿意假定他是无辜的。

go with伴随

He wants me to go with him.

他希望我同他一起去。

They finally consented (ie agreed) to go with us.

他们终於同意了和我们一块走。