1·There isn't much time ahead, so we should redouble our effort.
来日无多， 须加倍努力。
—— 《新英汉大辞典》
2·The currency wars are about more than one villain and one victim. Rather, redouble multilateral efforts behind the scenes, especially by bringing in the emerging countries hurt by China’s policy.
货币战争不仅仅只有一个恶棍和一个受害者，而多边的努力将会在背后加倍，特别是由于中国政策而被卷入其中受伤害的其他新兴市场。
3·I believe that those imperfections are not a reason to walk away from this institution — they are a calling to redouble our efforts.
我相信，这些缺憾不能构成背弃这个机构的理由，而是一个要求我们加倍努力的呼唤。
4·As a result, we need to retool and redouble our efforts so we can retain our leadership position in a rapidly changing, hyper-competitive world.
结果，我们需要重新组合、加倍努力奋斗，这样才能在这个飞速变换、竞争激励的世界上保持我们的领先位置。
5·This gave the world against, the Internet is a wonderful world although the virtual world, but is also a must redouble beware of place.
这告械世人，互联网世界虽然是个奇妙的虚拟天地，但也是一个必须加倍提防的地方。