不切实的

I drop into desperation.This world is too coxcombry to stand.

真的不明白啊，怎么会这么的虚浮不。

We shouldn't harbour any unrealistic notions about the talks on the so-called disarmament.

我们不应对所谓的裁军谈判抱有任不的想法。

We have to master to adjust at any time, anyway, the person shouldn't be the impractical asseveration and wishes but on the hoof.

我们必须学会随时去调整，无论，不应为不的誓言和愿望而活着。

With three engineering examples, analyses the underheated problem because of deficiency of the pressure head and flow rate, and presents an effective solution to the problem.

摘要结合三个例分析了供热管网末端用户因压头和流量不足而导致的不热问题，提出了可行的解决方法。