1·Gold output in China, the world's fourth-biggest producer of the precious metal, is set to maintain strong growth momentum this year, boosted by robust demand and bullish prices.
中国是世界第四大黄金生产大国，由于需求旺盛，金价看涨，今年中国的黄金产量将保持强劲的增长势头。
2·Similar momentum this year should put an end to the transmission of polio in this particularly crowded corner of the world, which has proven a challenge to global eradication efforts.
今年的类似动力应能终止脊髓灰质炎在世界这一特别拥挤地区的传播，它已证明是对全球根除努力的一个挑战。
3·The Doha negotiations, which have stuttered repeatedly since their launch in 2001, appeared to gain some momentum this year when both India and the US signalled more enthusiasm for the talks.
多哈谈判自2001年启动以来便一直断断续续，而今年随着印度和美国对该项谈判展现出更多热情，谈判似乎获得一些前进动力。
4·The disk exerts its own gravitational tug, and this interplay of forces robs the planet of momentum in its orbital path, forcing it to spiral in toward the star.
圆盘产生自己的引力拖曳，这种相互作用的力夺走了行 星在其轨道上的动量，迫使它盘旋向恒星的方向。
5·This campaign is really gaining momentum.
这场运动确实势头正猛。
—— 《柯林斯英汉双解大词典》
6·This momentum helps programs accomplish major amounts of work (a good thing), but it can also make programs resistant to changes in direction.
这个动力帮助规划完成主要的工作（一件好事），但是它也可能是规划抵抗方向上的变化。
7·We have a great responsibility to use these unprecedented resources and this momentum wisely, and in ways that have a maximum impact on health outcomes.
我们的一项重要责任是，要明智地利用这些空前的资源和这种势头，要能对卫生结果产生最大影响。
8·No one wants this momentum to stall.
没有人希望这一势头停滞不前。
9·We cannot let this momentum wane.
我们不能让这种势头减弱。
10·We need to continue this momentum.
我们必须使这种动力得以持续。