Will build BBS, everybody goes up in a scratch line , succeeded how many is there?

来搭建BBS，大家在一个起跑线上，成功了的有多少？

youdao

Will build BBS, everybody goes up in a scratch line , succeeded how many is there?

来搭建BBS，大家在一个起跑线上，成功了的有多少？

youdao