To design a ha system, system architecture is the first issue that has to be solved.
高可用性系统设计中面临的首要问题是系统的体系结构设计。
A big part of procrastination is dread. The task seems terrible and overwhelming. And that's the first issue that needs attacking: those feelings.
拖延的很大一部分是畏惧。任务看上去又难又费时。你首先要克服的就是这种感觉。
The first is that the language doesn't really implement typing -- it ducks the issue.
第一层意思是说,这种语言不真正实现类型 —— 它利用鸭子理论 解决这个问题。
But the first key issue is that it's good in and of itself-- almost needs no justification.
但首先的关键问题是快乐本身是好的-,几乎无需辩解。
So that's the first issue.
以上是第一点争议。
Now, you have to understand that when you buy a bond, if you buy it at issue, you get the first coupon in six months, the second coupon in one year, the third coupon in eighteen months, and the last coupon you get at the maturity date.
你们需要了解,如果在发行时就购入债券,六个月后会得到第一笔票息,一年后第二笔,18个月后第三笔,到期时得到最后一笔票息
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