很多时候它们会好象是不可逾越的许多墙壁，不太可能横渡，并且肯定没办法通过。

At times they will seem to be insurmountable walls that can not possibly be crossed, and certainly not gone through.

youdao

我的意思是，你很可能会通过它们赚很多钱，我是说，我肯定不会告诉你说，那一点也行不通，但我觉得高风险才有高回报。

I mean, you certainly could make a fortune buying them I mean, I'm certainly not telling you it's not going to work, but I think it's all risk-reward.

youdao

I mean, you certainly could make a fortune buying them I mean, I'm certainly not telling you it's not going to work, but I think it's all risk-reward.

我的意思是，你很可能会通过它们赚很多钱,我是说，我肯定不会告诉你说,那一点也行不通，但我觉得高风险才有高回报。

耶鲁公开课 - 金融市场课程节选