İngilizceyi adım adım öğrenmek zorundasın.
 - You have to study English step by step.
Adım adım öğrenmelisin.
 - You must learn step by step.
We were shown the process step by step.
The step-by-step directions walked me through asembly, but identifying the parts was still hard.
... And I started taking photos and showed step by step. ...
... And these are all step by step listed out in "Mind Over ...