The speed of the clear-up is raising hopes that the economy will prove resilient after the initial shock.

第一波灾害冲击后，清理灾区的速度给予公众希望，人们相信经济将会重新的振作起来。

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The direction of travel and strength of shock waves are influenced by wind, speed, and direction, and by air temperature and pressure.

冲击波的行进方向和强度受到风、飞行速度及方向、气温和气压的影响。

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Since then, congestion has grown worse, energy-demanding air conditioning has become routine, and highway speed limits have risen from the 55mph that was enforced after the oil shock of 1973-74.

那个时候，交通变得日益拥挤，高耗能的空调大肆其道，公路限速从1973 - 74年由于石油危机而制订的55 mph约为88.6 kmph上升到65 mph此速度为现在美国一般公路的限速。

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Colonel JOE CURTIN (Spokesman, Pentagon): The division has almost 300 helicopters, cargo, attack and reconnaissance-type aircraft, so it is an extremely capable division that can provide the necessary speed and shock effect that you would need in a large-scale combat operation.

NPR: Ambitious U.S.-Iraqi Air Assault Targets Insurgents

Figures across the world of football have expressed their shock at the death of Speed, who leaves a wife and two children.

BBC: Gary Speed: 'Devastation' over Wales manager's death

Featuring no data caps, speed limits or bill shock, as well as fast, dependable nationwide 4G coverage, T-Mobile's new Unlimited Nationwide 4G Data plan offers the ultimate worry-free experience.

ENGADGET: T-Mobile launching 'truly unlimited' 4G data service add-on September 5th (Update)