这家商店的咖啡比星巴克便宜多了。

The coffee at this shop is much ___cheaper than Starbucks.

便宜的那款耳机音质明显差一些。

The ___cheaper headphones have noticeably poorer sound quality.

在家做饭比点外卖更省钱。

Cooking at home is a ___cheaper way than ordering takeout.