In April and August of this year, a team of theoretical physicists from California posted papers on arXiv.

今年 4 月和 8 月，来自加州的理论物理学家团队在 arXiv 上发表了论文。

Silence. Then Constantia said, " We shall have to post the papers with the notice in them to-morrow to catch the Ceylon mail... How many letters have we had up till now" ?

安静。然后康斯坦蒂娅说， “我们明天必须邮寄带有通知的文件， 以便接收锡兰邮件… … 到目前为止， 我们收到了多少封信” ？