Translation of "spill-over effect" into Chinese

Thirdly, some national policies have spill-over effects on other countries, while external conditions affect national economies.

三、有些国家政策会对其他国家产生外溢效应,外部条件也会影响国内经济。

They discussed the current humanitarian and development issues in West Africa, in particular the emerging challenges and spill-over effects of the situation in Nigeria.

他们讨论了西非目前的人道主义和发展问题,特别是新出现的挑战和尼日利亚局势的波及效应。