To do research on XX的意思|示意
美 / /
英 / /
对XX进行研究
To do research on XX的网络常见释义
做关于XX的研究 做关于XX的研究 » To do research on XX 一个月前还穿过的T恤，现在已经换上了厚厚的外套 » A month ago T also worn on the shirt, and has now been replaced with a t...