复数： combinations

The combination of physical decay and human dislocation is poignant .

令人心痛的是自然和人为破坏的结合。

This is a rare and devastating combination .

这是一种罕见且有力的组合。

The answer is through a combination of political expediency , inept tactics and fumbled diplomacy .

答案是贯穿始终的政治权术，愚蠢的策略和拙劣的外交手段的联合体。

However compelling a combination spanning asia , prudential still faces obstacles .

不管跨越亚洲范围的合并如何引人注目，保诚仍面临着一些障碍。

The big question is whether this combination will be able to threaten google 's dominance in web search .

最大的疑问是这次联盟会不会对谷歌在网络搜索方面的统治地位产生威胁。