Pollsters might want to add weight to the clipboards they give people, for one.

比如说，民意调查者可能想给人们的纸夹笔记板增加重量。

youdao

Pollsters might want to add weight to the clipboards they give people, for one.

比如说，民意调查者可能想给人们的纸夹笔记板增加重量。

youdao