暇なときにやりなさい。の英語

Do it when you have time.

You may go at your leisure.

If you are free, let me know.

Don't you have anything better to do?

If you are free, give me a hand.

If I were free, I could help you.

in my unoccupied hours＝when I am unoccupied

Come and see me whenever you are free.

Come and see me whenever you're free.

What do you do in your spare time?

What do you do in your free time?

to waste time

in an idle moment

I will read it when I am at leisure―when I have time to spare.

If you are free, come around to see me.

If you're free, come around to see me.

What do you do in your free time?

I'm good at killing time.

being bored due to having a lot of free time

You can do it at your leisure.

How do you spend your free time?

What do you do in your free time?

What do you do in your spare time?

God, I'm so bored.

What do you do in your spare time?

Do this at your leisure.

to waste time―fritter away one's time―（わざとなら）―kill time―while away one's time―（米国にては）―put in the time

to snatch a moment―spare time from business

You look like you have free time.

You look like you have nothing to do.