1、ambitious

有雄心的；有抱负的；有野心的

Chris is so ambitious, so determined to do it all.

克里斯踌躇满志，决心要将它都做完。

He's a very ambitious lad and he wants to play at the highest level.

他是个很有抱负的小伙子，想参加最高水平的比赛。

规模宏大的；艰巨的

The ambitious project was completed in only nine months.

这个规模宏大的项目只用了9个月就完成了。

Their goal was extraordinarily ambitious.

他们的目标极其宏伟。

2、pull off

成功完成，做成（困难的事情）

The National League for Democracy pulled off a landslide victory.

全国民主联盟获得了压倒性的胜利。

It will be a very, very fine piece of mountaineering if they pull it off.

如果他们能成功，那将是一次非常了不起的登山壮举。

（车或驾车者）停靠（路边）

I pulled off the road at a small village pub.

我将车停在公路旁的一家乡村小酒馆前。

One evening, crossing a small creek, he pulled the car off the road.

一天傍晚，他驶过一条小溪后把车停在了路边。