这部小说于1880年首次出版，此后一直有印本销售。

The novel was first published in 1880 and has been ___in ___print ever since.

有些书你再也找不到了，因为它们已经绝版了。

There are books that you would never find again because they are ___out ___of ___print.

20世纪初的许多学术期刊现已绝版，难以获取。

Many academic journals from the early 20th century are now ___out ___of ___print and difficult to obtain.