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A pusher propeller has been fitted at the rear of the x2 to provide extra oomph .

2的尾部安装了推进式螺旋桨以提供额外活力。

The leap was made possible by the invention of the chain-drive , which generated more oomph for every pedal push .

这一跨越可能由链条驱动的发明带来，这种驱动中每踏一下都会注入更多活力。

But the political debate is more about assigning blame for the recession than about suggesting imaginative ways to give more oomph to the recovery .

但政治辩论更喜欢追究经济衰退的责任，而不是提供创造性意见，以使经济恢复更加充满活力。

China will have to get more oomph out of its inputs , raising the productivity of capital in particular .

中国将必须从自己的投入中汲取到更多的活力，尤其要提升资本生产率。

In fact quite a few big companies are already dabbling in gaming to try to inject a bit more oomph into their staff .

其实，已经有不少大公司开始尝试利用游戏来给员工注入更多活力。