Idioms starting with T/U/V/W/X/Y

Wear your heart on your sleeve

To allow your feelings to be seen by other people

With your nose in the air

In a way that is not friendly and suggests that you think that you are better than other people

With your eyes shut

Very easily, without thinking about it

You can say that again

I agree with you completely

You can’t make an omelette without breaking eggs

You cannot achieve something important without causing a few small problems

Your guess is as good as mine

Used to tell somebody that you do not know any more about a subject than the person that you are talking to does

You live and learn

Used to express surprise at something new or unexpected you have been told

You could have fooled me

Used to say that you do not believe something that somebody has just told you

Your true colours

Your real character, rather than the one that you usually allow other people to see

Young at heart

Thinking and behaving like a young person even when you are old