Questions & Answers about גם כשיש גבול ברור, לא תמיד קל לשים לב מתי עברנו אותו.
Here גם gives the sense of even:
- גם כשיש גבול ברור = even when there is a clear boundary
It adds emphasis: the speaker is saying that the problem remains true even in a situation that seems like it should be easier.
כשיש means when there is.
It is made of:
- כש־ = when
- יש = there is / there are
So:
- יש גבול = there is a boundary
- כשיש גבול = when there is a boundary
A useful point: in present-tense existential sentences, Hebrew usually uses יש, not a present-tense form of to be.