乃至 (nǎi zhì): To even (Conjunction) — Meaning & Stroke Order

He likes apples, bananas, and even watermelons.

He has never been to Beijing, or even any place in China.

Climate change threatens the survival of animals and plants, and even humans.

The development of technology has changed our way of life, and even affected the structure of the entire society.

Even on weekends, and even during holidays, he is busy working.