"High" is pronounced as /haɪ/ in Engpsh.
Its origin comes from the Old Engpsh word "heah" which meant "tall" or "taller".
Example sentences in Engpsh:
The mountain is very high.
She has a high pitched voice.
The price of oil is at a high level.
Translations in Chinese:
那座山非常高。
她的声音很高。
油价处于很高水平。