When researchers look really carefully at the DNA in Chromosomes though, they were amazed to find that only a fraction of it, maybe 20-30%, converts into meaningful genetic information.
当研究人员仔细观察染色体中的 DNA 时，他们很惊讶地发现，其中只有一小部分，大约是20%到30%，能转化成有意义的遗传信息。
You will be amazed by the wonderful designs when you look at their paper-cutting works carefully.
当你仔细观看他们的剪纸作品时，你会被这些美妙的图案所惊艳。
Kevin was amazed how John explained the usually very difficult math homework and made it look so easy.
凯文惊讶于约翰如何把通常很难的数学作业解释得如此简单。
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