青云翻译

In the fifties and sixties of the 19th century, Chinese immigrants to the United States, mostly in mining, construction, vendors and service industries.

In the fifties or sixties of the 19th century, Chinese immigrants to the United States, mostly engaged in industries such as mining, construction, vendors, and services.

In the 19th century 560 ages, the Chinese people immigrate US, majority is engaged in professions and so on mining, construction, peddler and service.

In the 19th century, 560 s Chinese immigrants to the United States, and most of them are engaged in mining, construction, hawkers and services sectors.

In the fifties or sixties of the 19th century, Chinese immigrants to the United States, mostly engaged in industries such as mining, construction, vendors, and services.