여러 표현들

내가 알기로는

As far as I know

For all I know

To (the best of) my knowledge

 

기억이 안난다

It slipped my mind

I don't recall

I completly forgot

It dosen't ring a bell

It flew right over my head

 

기억이 날듯말듯 할 때

It's on the tip of my tongue

 

동갑이에요

We are the same age

 

고민중이다

I am tron

I feel torn a between b