Now before we go any further, let me issue a warning.

现在，在下一步动作之前，我要警告一下。

youdao

To achieve a non-interactive "payment," hashcash lets me issue a standing challenge to anyone who wants to e-mail me.

为了实现非交互式的“支付（payment）”，hashcash 让我向所有想给我发送电子邮件的人都分发一个 标准质询。

youdao

While earning my Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me.

当我在麻省理工学院获得博士学位，然后作为博士后从事太空研究时，这个问题开始困扰我。

youdao

"This is not only a strategic interest of the United States, it is an issue of personal importance to me, and one I have worked on for almost four decades,"

VOA: standard.2010.01.06

So hopefully, it was a time issue in terms of looking at the periodic table, because let's have you tell me what are we looking for here?

希望刚才大家出问题的原因,是因为看周期表有时间限制，请大家告诉我,我们在这里找什么？

麻省理工公开课 - 化学原理课程节选

Again, leaving aside the science, about which I'm sure some of you know more than me here, the issue of carbon emissions is a Prisoners' Dilemma.

抛开科学层面来说,我相信在座的一些同学比我知道的还多,碳排放问题也是个囚徒困境

耶鲁公开课 - 博弈论课程节选

By the way, more voters agreed with me on this issue than voted for me.

WHITEHOUSE: President Obama Holds a Press Conference

Finally, let me discuss an issue that is a great concern to me, to members of this chamber, and to the public, and that's how we pay for this plan.

CNN: Obama offers health care details in speech to Congress

And the last thing that bothers me is the issue of him leaving his cell phone.

FORBES: Strauss-Kahn (Or Powerful Men Who Do Something Stupid)