have a small part in的意思|示意

Current thinking suggests that toxins only have a small part to play in the build-up of cellulite.

流行的观点认为毒素只对脂肪团形成起很小的作用。

To date, only a handful of small studies have looked at short sleepers-in part because they're hard to find.

迄今为止，只有少量小规模的研究是面向短睡者的——部分是由于他们难以捕捉。

But it would have been a greater deed on the part of Mr. Gates or Mr. Buffet if they had given the money to small communities in the US so that they can fulfil public duties.

如果盖茨先生或巴菲特先生能把钱捐给美国那些小的社区，那才是一个更好的举动，他们才能履行他们的社会责任。