自古以來，狗狗在各種領域上幫助人類，例如農牧、狩獵、醫療和軍事，他們便

自古以來，狗狗在各種領域上幫助人類，例如農牧、狩獵、醫療和軍事，他們便利人們的生活步調，也幫助人類很多

結果 (英文) 1:

Since ancient times, dogs have helped humans in various fields, such as farming, animal husbandry, hunting, medical treatment, and military affairs. They facilitate people’s lives and help humans a lot.

結果 (英文) 2:

Since ancient times, dogs have helped humans in various fields, such as agriculture, hunting, medicine, and military. They facilitate people's pace of life and also help humans a lot

結果 (英文) 3:

Since ancient times, dogs have helped mankind in various fields, such as agriculture, animal husbandry, hunting, medical care and military affairs. They have facilitated people's pace of life and helped mankind a lot.