实用口语：pull it off

Pull it off 成功

e.g. I know that it's a bit risky, but I really think we can pull it off. 我知道这个有风险，但是我真觉得我们能成功

e.g. Peter said he was going to become a millionaire before he was 25. No one believed he could pull it off, but he did. 皮特说他要在25岁前变成百万富翁，没人相信他能成功，但是他做到了。