用a换取b英语

use A instead of Bchange B to Aexchange A with Bexhange A for B

replace A by或withB.或B take the place of A

using a instead of b

用A物品换B物品Replace B with Asubstitute A for B

exchange B with A 用a物换b物:substitute a for b用a代替b

use A to replace BA is made to take place of B