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。

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。

He put in a good word for me.

几句好话就足以使他满意了。

Please put in a good word for me.

请为我说说好话。

Please put in a good word for me.

替我说说好话吧。