这两个表达，主要用来征询意见或提出建议，几乎没有差别。后面都可以接动名词或名词（词组）。以下例句均来自词典：

How about 的例句：

1. Are your products and services competitive? How about marketing?  

你们的产品和服务有竞争力吗？营销又怎么样呢？

来自柯林斯例句

2. How about going shopping and seeing a show in London?  

去伦敦购物再看场演出怎么样？

来自柯林斯例句

3. "How about having a phone out here?"— 'Not likely!'  

“在这外面装个电话怎么样？”——“没门儿！”

来自柯林斯例句

4. Well, I enjoyed that. How about you two?  

嗯，我觉得那很棒。你们俩呢？

来自柯林斯例句

5. How about a nice sing-along around the piano?  

围在钢琴边来个合唱怎么样？

来自柯林斯例句

6. How about a cup of coffee?  

来杯咖啡怎么样？

来自柯林斯例句

7. How about pepping up plain tiles with transfers?  

在素色瓷砖上印制一些图案使其更吸引人如何？

来自柯林斯例句

8. How about Jack? We can't just leave him here.  

杰克怎么办,我们不能把他留在这儿.

来自《简明英汉词典》

9. How about staying at Bart's overnight?  

在巴特家过夜,你看 怎么样 ?

来自《简明英汉词典》

What about 的例句：

1. Now what about that shopping list? I've got to get going.  

那张购物清单呢？我得出发了。

来自柯林斯例句

2. "What about a liqueur with your coffee?" suggested the waitress.  

“咖啡里加杯甜酒怎么样？”女服务员建议。

来自柯林斯例句

3. Those are nice academic arguments, but what about the immediate future?  

那些是微妙的学术上的辩论，但不久的将来怎么办？

来自柯林斯例句

4. "What about Sunday evening at Frank's?" — "Sure. What time?"  

“周日晚上在弗兰克家怎么样？”——“好啊，几点？”

来自柯林斯例句

5. What about Sally? You've missed her out.  

萨莉呢？你把她给漏掉了。

来自柯林斯例句

6. What about going out with me tomorrow?  

明天和我一起出去怎么样？

来自柯林斯例句

7. What about going out for a cup of coffee? 

出去喝杯咖啡怎么样?

8. What about lending me some money? 

借点钱给我如何？

9. What about washing the car on Sunday? 

礼拜天洗车怎么样？