1·Between them, they know the location of the treasure, buried in a grave in a cemetery, yet only their combined knowledge will lead them to the prize.
其中，他们知道财富的位置，这些财富与墓地中的尸体埋葬在一起，只有他们联合的智慧才能引导他们找到战利品。
2·The two countries combined together against their enemy.
这两个国家联合起来一致对敌。
3·Between them they know the location of the treasure, buried in a grave in a cemetery, yet only their combined knowledge will lead them to the prize.
其中他们知道财富的位置，这些财富与墓地中的尸体埋葬在一起，只有他们联合的智慧才能引导他们找到战利品。
4·This was caused by increased use of irrigation combined with severe droughts.
这是由灌溉用水的增加与几次严重的干旱联合造成的。
5·However when analysis techniques are used together, their combined strength can help overcome, or at least greatly mitigate, the weakness of individual methods.
然而当分析技巧一起使用时，它们的联合力量可以帮助克服，或者至少能很大程度上减轻单个方法中的缺点。