是我让你失望了的英文

i know i know i've let you down

know i know i've let you down

• 是:    Semantics
• 我:    I; my; me
• 让:    give way; give gro ...
• 你:    you
• 失望:    lose hope
• 了:    finish; complete; ...

例句与用法

1. Did i disappoint you or let you down
   是我让你失望了吗？
2. It ' s i who have been the disappointment
   是我让你失望了