This class holds all threads at bay until a particular condition is met, at which point it releases them all at once.

此类持有所有空闲线程，直到满足特定条件，这时它将会一次释放所有这些线程。

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Sure, the best way to prepare for a test is to faithfully attend class, take copious notes, and join a study group. But if it’s a little late for that, cramming is the way to keep that F at bay.

当然，准备一个测试的最好的方法是老老实实地上课，做大量的笔记，并参加一个学习小组。

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The word is getting out about the first-class diving, ecotourism and zip-lining adventures available for discount prices in Roatán, a Bay Island off the coast of Honduras.

这个名字让我们想到一流的潜水设施、生态旅游和高空滑索，在洪都拉斯海湾群岛的罗阿坦岛上，你能够以优惠的价格享受这些旅游项目。

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There will be a fireworks display every night, but subdued enough not to interfere with flights in and out of Chek Lap Kok airport or with residents of Discovery Bay, a middle-class housing enclave along the Lantau coast.

CNN: Making A Magic Kingdom

On the subject of the assembly, many in Labour - particularly outside the political class in Cardiff Bay - believe that the next logical step for the party in Wales is to contribute to or even start a debate about the political culture that should develop so as to underpin the new constitutional structures.

BBC: NEWS | UK | Wales | Labour's 'tribe' in election mood

If ATC is busy and clearance cannot be obtained to fly through the Class Bravo airspace, it is still possible to fly the Bay Tour: execute a left Dumbarton departure heading toward Half Moon Bay, follow the coastline all the way to the Golden Gate Bridge, then east to the Bay Bridge and retrace your path back to PAO staying under Class Bravo airspace throughout.

FORBES: San Francisco: Up Close And Personal