Translation
require further Production 要求, 需要, 想要
require further investigation Production 调查, 审查, 研究
research could expand Production 研究, 追究, 探讨, 做研究, 探究
research needs to establish Production 研究, 追究, 探讨, 做研究, 探究
research should focus on Production 研究, 追究, 探讨, 做研究, 探究
researchers in future Production 研究, 追究, 探讨, 做研究, 探究