それは義務付けられているんですか？の英語

Is that mandatory?

Is this a responsibility that has to be done for sure?

Is it a required course?

Fulfill your duty.

At any rate, I did my duty.

Is that necessary?

to evade a duty―shirk one's duty

Just doing my duty.

Fulfill your duty .

You are not to neglect your duty.

one's bounden duty

to shirk one's duty―evade a duty―be freed from one's obligations―be discharged from one's obligations

One should do one's duty.

Would you need this?

Would I need this?

Is this necessary?

Will we need this?

Are you going to be using this?

Do you need this?

Is this part of the picture?

Will you be needing one of these?

Do we need this or not?

You must do your duty.

At any rate, I did my duty.

One should do one's duty.

I do this simply as a matter of duty.

Is that absolutely necessary?

Is it absolutely necessary?

You should carry out your duty.

Is that necessary?