重点讲解：
1. end up
最终；结果；到头来；
eg. I don't want you to end up out of pocket.
我不希望你最后亏本。
eg. Be careful, you could end up by getting hurt.
当心，你可能最终会伤到自己的。
2. providing
只要；如果；
eg. Providing there is no opposition, we shall hold the meeting next Monday.
如果没人反对的话，我们将在下星期一召开会议。
eg. Providing they do not panic, I believe that their chances of survival will be beyond 95 per cent.
如果他们不慌乱，我相信他们生还的概率将在95%以上。
3. benefit from
获益；
eg. And indeed anyone of us can benefit from life's experiences.
的确，我们每个人都从生活经验中获益。
eg. He has managed to benefit from the rivalry of his opponent.
他设法从与对手的竞争中获益。