他知道上大学一年比一年贵，很多人认为快负担不起高等教育了。
He knows that universities are becoming more and more expensive each year and that many people think higher education is no longer affordable.
可悲的是，雇人在你上班的时候照顾他们，这费用一年比一年贵。
Sadly, hiring someone to take care of them while you go to work is getting more expensive by the year.
但可悲的是，雇人在你上班的时候照顾他们，这费用一年比一年贵。
But sadly, hiring someone to take care of them while you go to work is getting more expensive by the year.
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