Yes, we promise.

Source: Tatoeba

We promise you we'll never do it again.

We promise you that we'll never do it again.

Source: Tatoeba

Do you promise?

Source: Tatoeba

He promised not to tell lies again.

Source: Tatoeba

Playing WHAT THE CAR? with friends is a guaranteed laugh-out-loud experience.

Source: Tatoeba

I promise that I will send you to prison.

Source: Tatoeba

We guarantee our products for one year.

Source: Tatoeba

They guarantee this clock for a year.

They guarantee this clock can be used for a year.

Source: Tatoeba

I promise I'll do that tomorrow.

Source: Tatoeba

They guaranteed regular employment to their workers.

Source: Tatoeba

He promised me to pay back the money.

Source: Tatoeba

I give my word.

Source: Tatoeba

I will ensure that your salary increases after one year.

Source: Tatoeba

Nothing is really guaranteed.

Source: Tatoeba

When you want to say "I promise", if you say "koko ni chikaimasu" you'll sound more like a native.

Source: Tatoeba

The train will arrive on time without fail.

Source: Tatoeba

I guarantee that this information is correct.

Source: Tatoeba

I promise to return this videotape within a week.

Source: Tatoeba

A 6% yield is guaranteed on the investment.

Source: Tatoeba

I promise it won't happen again.

Source: Tatoeba