How to write this sentence in a better way? Thank you!
Using a few Spanish words throughout the letters, the author clearly reveals the influence of his fellow gold miners, many of whom were apparently Latinos either arriving or already living in California.

Question

Answer

"By using some few words in Spanish throughout his letters, one can clearly notice the influence that his fellow gold miners had on the author. Many of them (apparently Latinos), just arriving or already living in California."

I scrambled a lot your words and sentences + made some twists, but I hope it helps 😅

ご自宅で快適に語学を学べるチャンスをお見逃しなく。経験豊富な語学講師陣の中からお選びいただき、今すぐ最初のレッスンにお申し込みください！