求翻译：过去华人在美国多从事采矿、筑路、耕种和经商等工作,以血汗浇灌了美国的经济,写下了华人在美利坚土地上的艰苦创业史,也写下了华人与美国种族主义者斗争的血泪史。是什么意思？

Past Chinese in the United States engaged in mining, construction, farming and business of the work, to sweat watering the United States economy, wrote the history of Chinese in American soil ground of hard work, wrote the Chinese and the United States a racist tragic history of the struggle.

Past the Chinese in the United States, more than 11,236 engaged in mining, farming and, with a view to doing business in the United States has poured out their hard-earned economic, wrote down the Chinese in the United States of America the pioneering work on the land, and also wrote the Chinese his

In the past the Chinese people were engaged in mining, the road building in US, cultivate and do business and so on the work, has watered US's economy by the blood and sweat, has written down the Chinese people in the America earth ground difficult imbark history, also has written down the history o

Past Chinese in the United States engaged in mining, construction, farming and business of the work, to sweat watering the United States economy, wrote the history of Chinese in American soil ground of hard work, wrote the Chinese and the United States a racist tragic history of the struggle.

Past Chinese in the United States engaged in mining, construction, farming and business of the work, to sweat watering the United States economy, wrote the history of Chinese in American soil ground of hard work, wrote the Chinese and the United States a racist tragic history of the struggle.