我认为，就我个人而言，我们需要进一步的研究才能确定这是否有帮助。

I think, personally speaking, that we need some further research before we can definitively say whether it helps or not.

youdao

需要进一步的研究来证明在其他人群、环境和气候中的发现。

Further studies are needed to prove the findings in other populations, settings and climates.

youdao

需要进一步的研究来调查这种关系的因果本质，并调查主人的个性是如何直接影响他们的宠物的行为和健康的。

Further research is needed to investigate the causal nature of this relationship, and to look at how owners' personalities are directly influencing their pets' behaviour and wellbeing.

youdao