When I finished reading a line, I had to go down one of the page.

当我读完一行时，我必须每次走下一个阶梯，直到我读到最后一页的未尾。

youdao

When I finished reading a line, I had to go down one of the page.

当我读完一行时，我必须每次走下一个阶梯，直到我读到最后一页的未尾。

youdao