求英文翻译“几家不能只靠自己单兵作战，而是需要进行合作、联合。联
“几家不能只靠自己单兵作战，而是需要进行合作、联合。联合才会有出路。”怎么成地道的英文？
With only a few stand-alone companies (in the market), they will often find themselves in a desperate struggle for survival. Their only way out is to form a strategic alliance or a joint venture among themselves.