部分问题在于，在亚马逊申请一键式专利后近二十年，人们对在线零售购物和购买体验提出了不少问题。

Part of the problem is that almost two decades after Amazon filed the one-click patent, the online retail shopping and buying experience is filled with frictions.

youdao

被夹在中间一定会有不少问题。

There are a number of problems with being in the middle.

youdao

这一概念引出了不少问题。

The concept leads to many questions.

youdao

We have been seeing financial technology advance in recent years and this advancement of technology has brought us some problems.

我们看到了金融技术在近几年的发展,但是这种科技进步,也给我们带来了不少问题

耶鲁公开课 - 金融市场课程节选

Maybe there are a number of structural problems that prevent them from doing that ... and they think, maybe, that-- I think Norway may be moving that way, so we'll see in the future.

也许在结构上存在不少问题,导致他们无法做到那一点,而且他们觉得，也许-,我认为挪威会向那个方向努力的，让我们拭目以待吧。

耶鲁公开课 - 金融市场课程节选