the problem is

• The current status of the problem is much improved .
  关于这个问题，今天的情况已大有改善。
• The problem is finally solved .
  问题算解决了。
• The problems are particularly serious in low-income africa .
  低收入的非洲国家问题尤其严重。
• The problem is by no means as simple as we first thought .
  问题决不像我们当初想象的那么单纯。
• Now that the problem is solved , nothing remains to be said .
  问题已经解决了，没什么说头儿了。
• Others say that the problem is monopoly, not bigness .
  有人则认为问题在于垄断，而不在于规模大。
• The problem is that there will be many bytes which are never used .
  问题是其中有不少位组空闲用。
• It is not hard to get him talking ; the problem is stopping him !
  让他说话不难，难的是止不住他。
• The problems are so vast and extend over so many pollutants .
  这些问题如此重要并且涉及到那么多的污染物。
• Let 's put our heads together and decide how the problem is to be tackled .
  大家合计合计这个问题该怎么处理。