He ran a property development business in the eighties.

他在80年代经营一家房地产开发公司。

The company is engaged in the property development.

公司从事房地产开发。

The specialty is engaged in the property development, the plan, the sale.

专业从事房地产开发、策划、销售。

With the slowdown in property development, they've lost a major chunk of revenue.

随着地产开发速度的降低，他们将损失一大笔收入。

The problem was to safeguard sites from encroachment by property development.

问题是要保护遗址免受房地产开发商的侵占。