"Affordable" 英文意思是买得起的，便宜的。来源于英语形容词 "afford"，表示 "负担得起"。
例句：
These shoes are affordable. (这些鞋子很便宜。)
The apartment is affordable for a family of four. (这套公寓适合四口之家的预算。)
The company's goal is to make healthcare more affordable for everyone. (这家公司的目标是让医疗保健对每个人都更加实惠。)