不管医疗科学已取得了什么样的进步，免疫系统仍是我们抵抗疾病的主要防御手段。

Despite anything the science of medicine may have achieved, the immune system is our main defence against disease.

《柯林斯英汉双解大词典》

运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。

Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.

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自那以后，国家已取得了进展。

Since then, the country has made strides.

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