相对于生活成本，工资较低。

Salaries are low ___in ___relation ___to the cost of living.

我认为电视相对于书籍有几个优点，但也有缺点。

I think television has several advantages but also disadvantages ___in ___relation ___to books.

公司的利润相对于其投资来说很高。

The company's profits are high ___in ___relation ___to its investments.