What time does the vocal concert begin?

演唱会什么时候开始？

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Volcanic carbon dioxide in Earth's early atmosphere kept Earth warm enough for life to begin during the time when the Sun was too dim to provide much warmth.

地球早期大气中的火山二氧化碳使地球足够温暖，保证生命在太阳过于昏暗而无法提供足够热量的时候能够得以孕育。

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He has given notice that the next licence fee negotiations - when they begin in a year's time - will be very tough.

BBC: Mark Thompson prepares for Edinburgh TV festival

For CIOs, the answer is simple not easy, but simple: they need to begin rapidly withdrawing themselves and their business-technology teams from the integration business and begin devoting more and more of their time to growth-oriented and customer-centric innovation.

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After all, money flows into tech and growth funds peaked in the first quarter of 2000--just in time for the Nasdaq to begin a three-year, 70% slide.

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