shéi tóngyì le shénme, yùsuàn duōshǎo, xiàyíbù héshí jiāofù, dōu yào qīngchǔ liú xiàlái

谁同意了什么、预算多少、下一步何时交付，都要清楚留下来。

Who agreed to what, the budget, and when the next steps will be delivered must all be clearly recorded.