建议书的英文怎么说

建议书的英文：
【经】 recommendation

Proposal for the Technology Improvement Component - Renewable Energy
可再生能源-技术进步项目建议书

Tom put together a proposal that made beautiful sense.
汤姆编制了一份理由充分的建议书。

A good face is a letter of recommendation
好的相貌就是一封推荐的介绍信

He was strongly recommended as a candidate
他被强烈推荐成为职位候选人。

Will you write a recommendation for me?
你替我写封推荐信好吗?

An inoculation against cholera is recommended.
建议注射预防霍乱的疫苗。

I recommend you to take a holiday.
我劝你休假吧。