实战口语情景对话 第784期:New Old Thing 新旧物品

重点讲解：
1. shoot down 击落；
例句：The wings of the bird fluttered after it had been shot down.
那鸟被击落后翅膀仍在抖动。
2. depend on 取决（于）；有赖（于）；
例句：How much can you get depend on how much you pay.
你能得到多少取决于你付出了多少。
3. end up 最终；结果；到头来；
例句：I must play my spare time well, or I end up doing nothing.
我必须善于利用空闲的时间，否则生命将会在无所事事中告终。
4. a bunch of 大量；大批；
例句：John has a bunch of friends and often gets their help.
约翰有一帮朋友并且经常得到他们的帮助。
5. on one's behalf 为（某人）；替（某人）；
例句：He's not here. I'll sign for these documents on his behalf.
他不在，我代他签收这些文件。