jelentése / meaning:
valakit cserben hagy, becsap, csalódást kelt valakiben
to disappoint somebody or to fail to uphold a commitment
 
to disappoint somebody or to fail to uphold a commitment
"They let me down." 
példák / examples:
- He really let me down when he didn't arrive on time.
 - I won't let you down.
 - The AMD FX processor won't let you down.
 - All you need to remember is that God will never let you down.
 - I'll have to let you down right now.
 - My country let me down.
 
