13. In the early stage, the regional managers do the research.
在开始阶段，区域经理做调研。
还能这样说：
The area managers should do the market research in the early period.
The district managers need do the investigation in the early stage.
应用解析：
put sb. on the stage 使某人成为演员；
stage effect 舞台效果；
stage direction 剧本中的演出说明；
stage director 导演，舞台监督

14. You'll lose the market completely if you ignore this consideration.
如果忽略了这一点，你就完全丢掉市场。
还能这样说：
You will lose the whole market if you don't pay attention to this.
If you leave this aside, you will lose the market completely.
应用解析：
lose on the deal 在交易中亏损；
lose all reason 失去理智，不讲道理；
lose one's bearings 晕头转向，不知所措；
lose one's breath 气喘吁吁，上气不接下气；
lose caste 丧失地位，为人轻视

15. I think the first thing to decide is what media we should use.
我认为首先看我们选用什么媒体。
还能这样说：
I think our first decision should be focused on what media we should use.
What media we should use is the first important thing that we should think about.

16. We're thinking of appointing an agent for our products.
我们正在考虑为我们的产品找个代理商。
还能这样说：
We're considering getting an agent for our products.
We are taking account of looking for an agent for our products.
应用解析：
appoint sb. to do sth. 挑选某人做某工作或任某职位，任命；
appoint sth. for sth. 确定或决定某事物

17. When you compare the prices, you must take everything into consideration.
当你比较价格时，首先必须把一切都要考虑进去。
还能这样说：
You must have everything in mind when you contrast your price with others.
When you make a comparison between different prices, you need give thought to everything.
谚语：
Comparisons are odious.
人比人，气死人。