concurrent registration造句

例句与造句

1. Concurrent registration in a math subject more advanced than 18 . 01 is recommended
   建议同时学习一门比18 . 01更难的数学课程。
2. Concurrent registration in a math subject more advanced than 18 . 01 is recommended
   建议同时学习一门比18 . 01更进阶的数学课程。
3. It's difficult to find concurrent registration in a sentence. 用concurrent registration造句挺难的