彼にはその理由を説明する必要がありますか。の英語

Is it necessary for me to explain the reason to him?

Is it necessary for me to explain the reason to him?

Could I have you tell me the reason?

Only he knows those reasons.

I must know your reason without fail.

Would you tell me that reason?

He stated his reasons without hitch or pause.

Please explain those reasons clearly.

Please tell me that reason.

Could you please confirm those reasons?

I should be glad to know why.

You haven't sufficiently explained those reasons.

Can I ask why?

May I ask why?

May I ask why?

Please tell me why that is necessary for you.

I feel like I understand that reason.

I don't really understand that reason.

He needs to answer the question.

He needs to answer the question.

He has to speculate this state of affairs.

I tried in vain to explain the reason.

He must be let into the secret.

I can tell you the reason at full length.

I want to know the reason.

Explain exactly what the reasons are.

Tell me why.

I just want to know that reason.

I want to know the reason.

he had to get his mother to write an excuse for him