我们可以在将它们全部作为表单数据传送的每个页面上动态保存数据，但当用户顺原路退回或到其它的站点后又回来时会引发问题。

One could save that data dynamically on each page and pass it all as form data, but that poses problems when users backtrack or go to other sites then come back again.

youdao

我们可以在将它们全部作为表单数据传送的每个页面上动态保存数据，但当用户顺原路退回或到其它的站点后又回来时会引发问题。

One could save that data dynamically on each page and pass it all as form data, but that poses problems when users backtrack or go to other sites then come back again.

youdao