I don't really know how to describe how fine that five nanometer or seven nanometer is, but I think people very often say, if you look at 28 nanometer, it was like one thousandth of a...the diameter of a human hair.
我真的不知道怎麼去形容那個 5 奈米或者是 7 奈米有多細小,但是套句大家非常經常說的,如果你看著 28 奈米的東西,它就像一個人的頭髮直徑的千分之一。