重点讲解：
1. try to do sth. 设法；尝试；努力；
He secretly tried to block her advancement in the Party.
他暗地里设法阻挠她在党内的晋升Gv_2h(-JN0T(pq;2。
2. be set to do sth. 做好准备的；可能的；
The London-based foursome are set to release their fourth single this month.
来自伦敦的四人组合即将在本月推出他们的第四支单曲e~KE|(W7|EiNE^a[。
3. miss out 没有参加，错过(对自己有益或有趣的事)；
Well, I'm glad you could make it. I didn't want you to miss out.
嗯，很高兴你赶来了，我可不希望你错过机会b9N6Rgfq5FR3Hggo~V。
4. up to 高达；多达；
Up to a thousand prisoners may be on the loose inside the jail.
监狱里可能有上千名囚犯跑出了牢房PxrM]Kfwvpma。