We've already begun to find some very interesting items, like old bottles, buttons, pieces of clay pottery.

我们已经开始发现了一些非常有趣的物品，比如旧瓶子、纽扣、陶瓷碎片等。

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Glass can be recycled from old bottles.

利用旧瓶子可以再生玻璃。

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Do not put new wine into old bottles.

莫用旧瓶装新酒。

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The small, walled compound looked neglected, with patches of overgrown grass strewn with old bottles and plastic bags.

NEWYORKER: Cell One

With coveted wines like premier cru Bordeaux fetching thousands of dollars per bottle, the incentive exists to make an easy buck by pouring new wine into old bottles.

FORBES: Magazine Article

Hong Kong's Oriental Daily News says the public are justifiably concerned that yet another round of streamlining could just be "new wine in old bottles" and fail to curb China's bloated bureaucracy.

BBC: China media: Railways ministry