李华刚买了一台笔记本电脑。她今天要学两个常用语，bells and Whistles和savvy。
LL: So, you got a new laptop computer, Li Hua? Wow! It has all the bells and whistles, doesn't it?
LH: Bells and whistles？我怎么没看见这台电脑上有什么铃铛和哨子啊。
LL: Oh, What I meant was that your lap top has a lot of special features and extras that ordinary lap tops don't have.
LH: 噢，我知道了，你刚才说的bells and whistles是指电脑上的DVD播放器和超宽屏幕等额外的功能。
LL: Yeah, that is right. Manufacturers like to put lots of bells and whistles on lap tops to entice people to buy them.
LH：没错，我就是冲着这些bells
