惯用语sharpen the pencil a (内有例子)

问题描述:

惯用语sharpen the pencil a (内有例子)
举例:So far my customer like your product so that is good!The problem is we need to sharpen the pencil a little.Once I receive the samples I have requested and we can get the price down I will be giving you a couple orders to get this started.

需要一点你的支持
这一句里是需要你的广告(产品)支持
就是这样的