只是 (zhǐ shì): Merely (Adverb, Conjunction) — Meaning & Stroke Order

Don't worry, I'm just a little tired.

This plan is only temporary.

I gave you a gift just to express my feelings, with no other intentions.

His answer only touched on the surface.

He just gave a few noncommittal responses.

Don't call me a fool, I'm just slow to react.

This is just my humble opinion, for reference only.

He just sneered when he heard this.

He is just guessing randomly and doesn't know the truth.