keep
Noun 生计, 维持, 保持
VerbT 保持, 保存, 遵守, 看守, 整理, 维持, 履行, 经营, 拘留, 记帐
VerbI 保持, 继续不断

But the bigger military powers do not want to depend too much on others, so they try to keep a bit of everything.
但是强势的军事力量不希望过多的依赖其他国家，所以他们试图走大而全的道路。;