他投资房地产多年，现在拥有好几处商业地产。

He has invested in ___realty for years and now owns several commercial properties.

她在房地产行业工作了十年，积累了丰富的经验。

She has worked in ___realty for ten years and gained a lot of experience.

他正在考虑投资房地产以获得长期收益。

He's considering investing in ___realty for long-term gains.