重点讲解：
1. in danger of 危险；
Britain's university system is in danger of falling apart at the seams.
英国的大学体系面临分崩离析的危险MEr(UMujA]QzwnSsOnOq。
2. go extinct 灭绝；绝种；
A new report on the state of the world's oceans warns marine life is likely to go extinct at a rate unprecedented in human history.
世界海洋状况新报告警告称，海洋生物灭绝的速度可能是人类历史上前所未有的9r_;%gzxit1XV)xokQY。
3. wipe out 摧毁；毁灭；使灭绝；
One dose of penicillin can wipe out the infection.
一剂青霉素就能消除感染neHK&)faEF.。
4. look ahead 展望未来；规划未来；
Now I can remember without mourning, and begin to look ahead.
如今回首往事我已不再感到悲痛，并且开始展望将来&]KR8.6qt645-Ase。