How about going out on the town tonight?
今晚出去痛痛快快地玩一玩怎么样？
How about a stroll in the park? Nothing too strenuous.
在公园里散散步怎么样？不会太累的。
How about a bite of lunch?
简单吃点午饭好吗？
Well, I enjoyed that. How about you two?
嗯，我觉得那很棒。你们俩呢？
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？