She forced herself to go over the previous day step by step.

"That is why we are going step by step to stop them."

We can only go step by step to correct the problems of the past.

We want to go about this process step by step.

"We would like to go step by step," he said.

He forced himself to go over the possibility step by step.

"I went step by step and after about six or seven months, he agreed."

"In business you must start from small, study everything and go step by step."

We'll be going step by step in order to prevent mistakes.

"But in a country like this, you have to go step by step."