herein
BrE /ˈhɪərɪn/ AmE /ˈherɪn/
adverb en → es
in this document, book, etc.
en este documento, libro, etc.
- herein lies the problem
Collocations herein lies the solution
-
Herein lies the real issue.
Aquí reside el verdadero problema.
within this context or situation
en este contexto, situación
- herein is the key to understanding
Collocations herein is the crux of the matter
-
Herein lies the key to understanding.
Aquí radica la clave para entender.