帮忙翻译几个句子，英语翻译为中文

有时报道说，奇怪的物体已经看见高空中。这些不明飞行物体（不明飞行物）已经造成了很大的兴趣。一些报道，他们很难相信。一些已解释的科学方法。别人从来没有解释。

It is sometimes reported that strange objects have been seen in the sky. These unidentified flying objects (UFOs) have generated great interest. Some reports are hard for them to believe. Some explained scientific methods. Others have never explained.

重点词汇

有时sometimes;at times;now and then

奇怪strange;odd;queer;surprising

物体body;substance;object

看见catch sight of;see

高空high altitude;upper air;welkin

不明not clear;unknown

飞行flight;flying;aviate;voyage

不明飞行物unidentified flying objects;UFO

科学方法scientific methods/ways/approaches

从来没有never