制作流程
具体步骤
- The first step is to prepare some materials, including a, b, c and d.
- To prepare some materials is the first step.
- It is necessary to prepare some materials.
- It is necessary that some materials are prepared.
- Preparing some material is the first stop.
- The process starts from / comes to / arrives at preparing some materials.
- The first step involves preparing some materials.
- What follows the first step is that + 完整句子.