1. illustrate it step by step

• 逐步介绍某件事情

2. to synthesize the information you just provided

• 整理你刚才提供的信息

3. Sorry to introduce another topic / Apologies for diverging to a different topic.

• 抱歉插入一个不相干的话题

4. translate the article above into English without specific grammar person

• 将上面说的转成汉语

5. how do you say ‘***’ in English

• ***用英语怎么说