Breakdown of כשהילדים באו, אנחנו כבר היינו יושבים ליד המדורה ושותים תה.
Questions & Answers about כשהילדים באו, אנחנו כבר היינו יושבים ליד המדורה ושותים תה.
It is כש־ + הילדים.
- כש־ means when.
- הילדים means the children.
So כשהילדים literally means when the children...
This כש־ is a very common prefix in Hebrew. You will also see:
- כשבאתי = when I came
- כשאנחנו אוכלים = when we eat / when we are eating
It is basically a shortened form of כאשר, which also means when, but כש־ is much more common in everyday Hebrew.
Because הילדים means the children, while ילדים means just children.
The prefix ה־ is the Hebrew definite article, equivalent to English the.
- ילדים = children
- הילדים = the children
In this sentence, we are talking about specific children already known in the context, so הילדים is natural.