1、便宜点英文：make it cheaper，英 [ˈtʃiːpə] 美 [ˈtʃipər]。

2、用一块便宜点的肉，比如肋排肉。Use a cheap cut such as spare rib chops.

3、30%off=打七折bargain/haggle打折如果便宜点，我马上就买。I will buy it right away if it were cheaper.