This sentence seems rather strange to me and inapproprate, even if in the passive form. Bear in mind that 'welcome is a noun, a verb, or an. All reviewers assigned 20th february editor assigned 7th january manuscript submitted 6th january 第二轮：拒稿的审稿人要求小修 2nd june review complete 29th may all reviewers assigned.
Sudamericano Sub 20 Así se jugará la primera fecha y así podrá ver por
Both, every, both, all与not 连用均表示“部分否定”，无论not的位置在前还.
