Wall-washers

wall [wɔl]

n. 墙;屏障;隔阂;壁垒; vt.& vi. 筑墙围住，用墙隔开;围以墙; adj. 墙壁的;

vall- 墙,壁垒;桩线

washers

n. 洗涤者( washer的复数形式 ); 洗涤器; 洗碗机; 洗衣机

You're kidding!

在开玩笑！

His presence in the room was not noticed.

没有人注意到他在房间里。

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。