Could you explain...?
Could you explain that for me, please?
Could you explain that in a little more detail, please?
你能稍微详细地解释一下吗？Could you give us some more details on that?你可以为我们更加详细地说明一下吗？
Could you start again from the beginning?
你能从头再来一遍吗？Could you walk through it slowly?你能给我们慢慢地详细讲解一下吗？
Please give me all the specifics/details/fine points. 请告诉我所有细节。
Tell me what you are doing.告诉我你在做什么。
Will you tell me what's going on here?你能告诉我这里发生了什么吗？
Tell me exactly what happened. 告诉我这里发生了什么。
How could something like that just happen?这种事情怎么可能发生？
Don't leave out anything. 不要遗漏任何事情。
DialogueA: Could you explain that in a little more detail, please?你能稍微详细地解释一下吗？
B: Sure. Let me walk you through it from the beginning. 当然。让我从头跟你说。
A: Could you explain this in English for me, please?你能用英文帮我解释一下吗？B: Let me help you with that. 我来帮你。