The roller is part of brittle material, avoid to use the way in whack, bump, impact and other easily to make mechanical stress.

辊棒属脆性材料，清理时应避免敲击、撞击、冲击以及其它易产生机械性应力的方法。

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Because XP used the driver pattern of type of digital sign one's name, to all sorts of hardware detect also compare before strict, so a few equipment may fall in whack cannot drive is used.

XP由于采用了数字签名式的驱动程序模式，对各种硬件的检测也比以往严格，所以一些设备可能在正常状态下不能驱动使用。

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Many currencies look more out of whack than in July 2007, when we last compared burger prices.

许多货币看起来比我们上次比较汉堡包价格的2007年7月的时候更有问题。

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But over the past several days, it has turned into another mallet in the whack-a-mole game of primary season.

NPR: Candidates Weigh Taking Federal Campaign Money

As Mr Tanter explains, American idealism in wanting to whack the wicked needs to have strong domestic support and few lobby groups are as powerful in the United States as Israel's.

ECONOMIST: Curbing terrorism

If you are smarting over a 40% whack in your stock portfolio over the past year, take consolation from the government's plight.

FORBES: Magazine Article