But this effect does not require performance.

但这种效果不需要性能。

But for those who do, " care should be taken" when performing duties that require a top performance within this period, he said.

但他说，对体验到这种影响的人来说，在这段时间完成需要用最佳状态应对的任务时，“应该小心谨慎”。

The apparatus to require better performance in the NHS is just very much weaker than it was, and the resources are very much less than they were.

NHS 中要求更好性能的设备比以前要弱得多，而且资源也比以前少得多。

I think the sort of the apparatus to require better performance in the NHS is just very much weaker than it was, and the resources are very much less than they were.

我认为 NHS 中需要更好性能的设备比以前要弱得多，而且资源也比以前少得多。