The Italian Renaissance began the opening phase of the Renaissance, a period of great cultural change and achievement from the 14th to the 16th century.

意大利文艺复兴揭开了文艺复兴的序幕。文艺复兴发生于14~16世纪，是一个文化发生巨大变革、伟大作品纷纷诞生的时代。

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So what's supposed to happen a so as we start opening up some room for gas to form, you get more of a in the gas phase.

会发生的是，是挥发度更高的组分，is, a, is, the, more, volatile, component。，所以当我们打开空间让气体形成，气相里的a就更多。

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"A phase of my life was closing tonight, a new one opening tomorrow" (Charlotte Bront?).

“我生命的一段历程于今晚结束，明天将开始新的一程” （夏洛特·勃朗蒂）。

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Its opening phase appears to have started about fifty thousand years ago, when the first humans migrated across Australia and America.

NEWYORKER: The Sixth Extinction?

Kilmarnock retained possession well in the opening phase of the second half and Hamill's shot from 20 yards was held by McGregor.

BBC: Rangers 3-1 Kilmarnock

Chelsea threatened within a minute, Jaaskelainen saving Kalou's flicked header, but it was Bolton who stamped their authority over the opening phase of the match.

BBC: SPORT | Football | Premier League | Bolton 0-1 Chelsea