Let me think about it. 让我想想。 I need some time to think it over. 请给我点儿时间考虑。 I'll consider it. 我会考虑的。 I'll think about it. 我考虑考虑吧。 I'll think it over. 我得琢磨琢磨。 Let me sleep on it. 请给我一个晚上的时间考虑。 I'll see what I can do. 我得研究研究。
How about you? 你呢? What do you think? 你觉得呢? What's your opinion? 你的意见呢? What's your suggestion? 你的建议呢? What else? 还有别的吗? Any question will do. 什么问题都可以。 What do you recommend? 你有什么建议吗? Don't you think so? 你不这样认为吗?