How about this?
这样做如何？

A：How about this? If you do your homework now, you can watch the cartoon 
later.
B：OK. I will work on my homework right now.
A：这样吧，要是你现在写作业，等一下就可以看卡通。
B：好，我现在就去写作业。

A：Do you want to go shopping this afternoon?
B：How about this? First we go shopping and then we go to see a movie.
A：你今天下午想去逛街吗？
B：这样吧，我们先去逛街，然后再去看电影。