Let me try to translate the letter in English in case you are curious about its content:
"Life here sucks. The working environment is bad with little welfare. But don't worry,
everyday only about ten people get seriously injured and I am being very careful.
We opened a small store and the business is good. Although I don't know a lot of English, I can understand what those white people were saying. I am working hard here and I will take care of my health. How are you? I miss you very much. I hope we can meet again."
"Life here sucks. The working environment is bad with little welfare. But don't worry,
everyday only about ten people get seriously injured and I am being very careful.
We opened a small store and the business is good. Although I don't know a lot of English, I can understand what those white people were saying. I am working hard here and I will take care of my health. How are you? I miss you very much. I hope we can meet again."