This year their excessive mating and resulting offspring are blocking runways and causing radar problems 今年他们过多的交配导致过量的小兔子对跑道的正常使用造成影响并使雷达不能正常运行。
2.
In examining the radar problem it needs to be appreciated that a radar system will usually cover a very large volume of space and will be required to supply an enormous amount of accurate information in a relatively short time 在考察雷达问题方面，需要重视的是雷达系统通常要占据很大的空间，同时又要求它在相当短的时间内提供大量的准确信息。
