second semester book 3 unit 1 warm up sometimes senses affect one another. one another: 彼此,相互;用于三者或三者以上事物之间。 e.g., there are 4 members in our family. we support one another. blind people can read by touching letters in raised dots called braille. raised dots 凸起的点 raised动词的过去分词做形容词有被动含义,如: broken vase, promised land people with hearing problems can understand each other using sign language. each other: 互相之间;用于两者或两者以上之间。 e.g. being friends, you need to understand and respect each other.