一生懸命勉強しなさい。さもないと、来年また同じ授業を取らなくてはならなくなりますよ。の英語

Work hard, or you'll have to take the same course again next year.

You will have to study harder next year.

You'll have to study harder next year.

You'll have to study harder next year.

You will have to study harder next year.

You'll have to study harder next year.

Study or don't--it's up to you.

It's up to you whether you study or not.

I have lost interest in studying, so I don't think there is any point in going to college.

Please make sure not to be absent for the classes next semester.

You'll never achieve anything if you don't study harder.

Work hard, otherwise you'll be sorry.

Can you not focus on studying more? You won't finish them in an eternity.

Could you concentrate a bit more on your exercises? Otherwise, you'll never finish them.

I think it a pity that you do not study harder.

You'll never achieve anything if you don't study harder.

You can't study too hard.

You have to study more.

So I have to study more, don't I?

We will be studying very hard this time next year.

We'll be studying very hard this time next year.

You'll have to study harder next year.

Now that you're a college student, you should study harder.

You need to study harder.

After you have taken a rest, you must carry on your study.

All you have to do is study harder.

I must make up by diligence for my want of ability.

If you do your study at all, do your best.

You're bound to fail unless you study harder.

You are bound to fail unless you study harder.