迪马斯补充说，如果没有突破，ETS就可能“崩溃”，而欧洲人将EST视为一个潜在的全球碳总量限制和交易系统的先驱。

Dimas added that without a breakthrough, there could be a "collapse" of the ETS, which the Europeans see as the vanguard of a potential worldwide carbon cap-and-trade system.

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所有回购计划都将在公开市场进行，按照市场价格或大宗交易回购，遵守和股票交易量、价格、时间有关的限制。

Any repurchases will be made on the open market at prevailing market prices or in block trades and subject to restrictions relating to volume, price and timing.

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在金融危机期间，英国、美国和欧洲其它国家全都限制卖空交易，因为担忧卖空交易会加剧市场(尤其是金融类股)的暴跌。

UK, US and European nations all clamped down on short selling during the crisis over fears it was exacerbating market slumps, particularly in financial stocks.

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