1.keen to 热衷于

I hear this one from very sophisticated people, keen to show their respect for the scale and scope of China.
我从见多识广的人那儿听到这样的话，他们很热衷于展示自己对中国地大物博的尊敬。

2.in order to 为了

In order to compass our object we must work hard.
为了达到我们的目标，我们必须努力工作。

He polished off his work in order to see his girlfriend.
为了去见女朋友，他匆忙地做完手头的工作。

3.agree to 同意；接受；允诺

She doesn't agree to this arrangement.
她不赞同这个安排。

We regret for the loss you have suffered and agree to compensate you by 500.
我们对你方遭受的损失深表歉意，同意向你们赔偿500美元。