This went out at the end of the 19th century, and so on.

这在19世纪末期后就结束了。

youdao

The industry of mortars dates early from the end of the 19th century.

砂浆工业早在19世纪末期就开始了。

youdao

The industry of mortars dates early from the end of the 19th century.

砂浆工业早在19世纪末期就开始了。

youdao