例句：
打扰一下，这个红色的铅笔刀多少钱？
Excuse me, how much is the red pencil sharpener?
我们的预算很紧张，所以你最好弄清楚这个项目每个部分需要多少钱。
Our budget is extremely tight, so you'd better work out exactly how much money will go for each part of the project.
我们给不了你多少钱，但这个工作很有趣。
We cannot offer you very much money, but the work is interesting.
这个要多少钱？
How much will this cost?