一般来说，确立恋爱关系的成本越高，其运转良好的可能性越大。

On average, the more costly the process leading into the relationship, the more likely it is to work.

youdao

一般来说，确立恋爱关系的成本越高，其运转良好的可能性越大。这是调查数据告诉我们的。

On average, the more costly the process leading into the relationship, the more likely it is to work. That's what the data would suggest.

youdao

也许这并不比恋爱时花费的成本高。

Maybe it's not as expensive to fall in love as we thought.

youdao