The pronunciation of "Bo Xi" in English is "Bo Hee." This is based on the standard phonetic transcription of the Chinese characters 拜西. The Chinese name "Bo Xi" is pronounced with the "Bo" sound similar to the English "Bo" in "Bob," and "Xi" pronounced like the English "Hee" in "Hee hee.

The reason for this pronunciation lies in the phonetic transcription system used for Chinese names in English. The International Phonetic Alphabet (IPA) is commonly used to transcribe Chinese names into English pronunciation. In the case of "Bo Xi," the "Bo" sound is represented by the IPA symbol /bɔ/, which is a bilabial plosive, and "Xi" is represented by /hi/, a high front close-mid vowel. These symbols correspond to the sounds that are closest to the actual sounds of the Chinese characters when pronounced by native speakers.

Data supporting this pronunciation can be found in various resources that transcribe Chinese names into English. For example, the Chinese Name Translation website provides a phonetic transcription of "Bo Xi" as "Bo Hee," which aligns with the IPA representation mentioned above. Additionally, dictionaries and language learning materials often include the phonetic transcription of Chinese names, further reinforcing the pronunciation of "Bo Xi" as "Bo Hee.