1·That could be one reason that different cancers behave so differently in people, and why even tumors of the same type vary dramatically from person to person, they said.
这可能是不同的癌症表现的病征不同的一个原因，也可能解释为什么同类的肿瘤在人与人之间也会有非常大的不同。
2·While people may all groom their horses a bit differently, there are some steps that should not vary.
而人均可新郎马有点不同，也有一些步骤，不应该有所不同。
3·Though all types of electromagnetic radiation travel at the same speed, they vary in frequency and wavelength, and interact with matter differently.
虽然所有形式的电磁波都以同一速率行进，但在频率和波长方面各不相同，并与物质有不同的交互作用。
4·Item color might vary slightly, since each computer monitor shows the color a bit differently.
货品颜色可能略有差别，因为每个电脑显示器显示颜色略有不同。
5·Even similar polymers, produced by different companies or in different regions of the world, can vary in base color so that they respond to colorants differently.
由不同公司或者世界上不同地区生产的即使类似的聚合物，在底色上也会有所不同，所以，这些聚合物对着色剂有不同的响应。