Savings rates are declining toward historic lows as consumption is again displacing savings .
储蓄率向着历史最低点下滑，消费再次取代了储蓄。
Rather than displacing existing products and services , many innovations promote and satisfy new demands .
比取代现有产品和服务更胜一筹的是，很多创新拓展和满足了新的需求。
Often , bilateral trade agreements are double-edged swords : they promote trade between the participants , but risk displacing beneficial trade with third parties .
双边贸易协定往往是双刃剑：它们促进参与者之间的贸易，但可能替代与第三方的互惠贸易。
If an input signal has a base-pair sequence complementary to the sequence on a gate , it binds to it , displacing the output strand and causing it to detach .
For the past six years he has sent his army on increasingly costly and bruising annual campaigns against a tribal rebellion in the north , displacing some 2 00000 people .
