I also conducted a field study among the boys about their attitude to relationships.

我也在男生中进行了一项有关他们对人际关系态度的实地调查。

《柯林斯英汉双解大词典》

I also conducted a field study among the boys about their attitude to relationships.

我也在男生中进行了一项有关他们对人际关系态度的实地调查。

《柯林斯英汉双解大词典》