Original sentence: In this period, although Japan built modern road and communications networks, life for ordinary Koreans was harsh.Koreans were often discriminated, torchered, killed or sent into concentration camps without a valid reason; major cultural genocide and war crimes done by the Japanese include forced labour and military conscription of young Korean men for the Japanese, forced sex slavery of young Korean girls and women for the imperialist army, forced name changes and imperial education, which lead to a strong rise in anti-Japanese sentiment and Korean nationalism, still strongly persistent to this date in both South Korea and North Korea
Edited sentence: In this period, Koreans were often discriminated, torchered, killed or sent into concentration camps without a valid reason; major cultural genocide and war crimes done by the Japanese include forced labour and military conscription of young Korean men for the Japanese, forced sex slavery of young Korean girls and women for the imperialist army, forced name changes and imperial education, which lead to a strong rise in anti-Japanese sentiment and Korean nationalism, still strongly persistent to this date in both South Korea and North Korea