I don钬檛 have enough money with me, so I want to buy a________one

A. less expensive B. more less expensive C. more expensive D. less more expensive

A. less expensive

I don't have enough money with me,
我没有足够的钱,

so I want to buy a (less expensive，adj. 比较便宜的) one.
所以我想买个比较便宜的。

你好， 填cheaper 我的钱不够，所以准备买便宜一点的。