How do you pronounce pon and zi?

You're likely referring to the sounds found in the pinyin system for writing Chinese.

Here's how to pronounce those:

* Pón (pronounced like "pohn" with a short "o" sound)

* Zī (pronounced like "tsuh" with a short "u" sound)

Important Note: Pinyin is just a way to write Chinese sounds using the Roman alphabet. The actual pronunciation can vary slightly depending on the specific tone used and the dialect of Chinese being spoken.