"She is very afraid of dogs."
Terjemahan:Dia sangat takut anjing.
"Dogs" means plural. So the translation should be "Dia sangat takut pada beberapa anjing". Please someone help me to explain this.
The English expression is plural, but the plural is not actually relevant. It's not about some (specific) dogs, or several dogs as opposed to a single one. I think you don't use plural in Indonesian in such cases. (I'm really not an expert, though.)