put in a good word for

1. If you want to apply for a job at the office where I work, I'll put in a good word for you.
如果你想申请我所在单位的工作,我可以替你美言几句。

来自《现代汉英综合大词典》

2. Give me 10,000 yuan, and I'll put in a good word for you.
你给我10,000块钱,我就从中给你说好话。

来自《现代汉英综合大词典》

3. I would like to put in a good word for the catering.
我想替伙食供应说点好话。

来自《简明英汉词典》