CERN表示，这部机器自去年12月冬季以来已经发生一次关闭，它将于2月20日左右再度启动，并于3月达到运行功率。
The machine, which has been in a winter shutdown since December, will be started up again around Feb. 20, CERN said, and should reach its operating power in March.
寄希望于电梯可能会再度恢复运行，他随即按下所有楼层的按钮，但是并没有奏效。
He then pressed all the buttons in the hope to get the elevator to work again, but to no avail.
寄希望于电梯可能会再度恢复运行，他随即按下所有楼层的按钮，但是并没有奏效。
He then pressed all the buttons in the hope to get the elevator to work again, but to no avail.
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