Questions & Answers about matto wa kirei desu.
は marks the topic of the sentence.
So in マット は きれい です, マット is what the sentence is about, and the rest of the sentence says something about it.
A natural way to think about it is:
- As for the mat, it is clean.
- or simply The mat is clean.
Even though は is often translated as is in very simple beginner sentences, it does not literally mean is. Its real job is to show the topic.
This is one of the first unusual things Japanese learners notice.
When は is used as a particle, it is pronounced wa, not ha.
So:
- マット は きれい です
- is read matto wa kirei desu
But when は is part of a normal word, it is usually pronounced ha.
This is just a special rule for the particle は, and you will see it very often.
