Meaning
A promise to provide information when you have it.
Primary Function
Offering future update
Communicative Purpose
To assure someone they will be informed later
Pattern
I'll let you know
Core Structure
I'll let you know
Função primária
Offering future update
Propósito comunicativo
To assure someone they will be informed later
Situações de gatilho
When you don't have the answer now
Contextos
Professional, everyday
Padrão
I'll let you know
Estrutura central
I'll let you know
Slots de substituição
if/when [clause] (e.g., if I hear back, when the report is ready)
Colocados típicos
- let
- you
- know
Substituições comuns
- I'll keep you informed
- I'll give you a heads-up
Erros comuns
"I'll let you to know" – no 'to'.
Similar / contraste
I'll keep you posted, I'll be in touch, Will do
Interferências
Over-promising can lead to forgetting.
Família do chunk
- Promises to inform: I'll get back to you
- You'll be the first to know
- I'll fill you in
Nuance
Responsive and cooperative.
Efeito pragmático
Closes the issue with a commitment.
Dica de memória
future update
Nota
This chunk is commonly used in professional and everyday contexts to assure someone that they will be informed later.
Upgrade path
Maybe → I'll let you know → I'll get back to you
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