Vocabulary - Come out

Come out:

To become known.

Many people would be shocked if the truth about the so-called terrorist attacks ever came out.

The full story behind his arrest might never come out.

Persian:
مشخص شدن، آشکار شدن

Idiom - Out to lunch

Out to lunch:

If someone is “out to lunch”, it means that they are “clueless” or just “have no idea what they doing or thinking”.

Her husband is cheating on her and she has no idea at all. She’s so out to lunch. It's sad to watch.

There is no way that little restaurant will succeed.  It is in a terrible location and almost no customers will find it. The owner is really out to lunch.  I hate to say it, but I’m guessing it will fail in 6 months or less.


Persian:
بی خبر

Idiom - Go all out

Go all out:

If you “go all out” it means that you put a 100% effort into something.

Our soccer team went all out yesterday.  We didn’t win, but the coach was still happy with us because of our effort.

I am so tired because I went all out at the gym today.

My foot is still hurting a little bit.  I will play basketball with you guys, but I don’t think I’m going to be able to go all out.

I went all out for Valentine’s day this year.  I bought my girlfriend nice flowers, took her to a fancy restaurant, and bought her diamond earrings.

Persian:
حداکثر تلاش خود را کردن