Diffraction grating

diffraction

n. 衍射\\n[化] 衍射

grating [['greitiŋ]]

n. 光栅, 摩擦, 摩擦声\\na. 令人气恼的, 刺耳的

Well, I have an appointment now, I'll have to go.

嗯，我还有一个约会，我得走了。

Certainly. Here you are.

当然罗。给您。

I'm afraid I can't agree with you. That's a good way of giving information, but it's not a good way of persuading people. For one thing, it's boring, and people aren't going to read an ad that looks boring. For another thing, one computer looks very like

恐怕我不能同意你的意见。那是个通报信息的好办法，但并非是使人信服的好办法。一是它很乏味，人们是不会去读一则看起来很乏味的广告的。其次，计算机彼此都很相像。人们不会记住产品的名字的。