例句與造句

1. a preprocessing step performs macro substitution on program text, inclusion of other source files, and conditional compilation
   預(yù)處理的步驟執(zhí)行宏帶入程序代碼,包含在其他源文件中,并且有條件的進(jìn)行編譯
2. It's difficult to find macro substitution in a sentence. 用macro substitution造句挺難的