people that are related to each other by blood or marriage, normally made up of a father, mother, and their children

家庭, 家人
someone we know well and trust, but normally they are not part of our family

朋友, 挚友
located or directed toward the side of a human body where the heart is

左侧的, 左边的
the direction or side that is toward the east when someone or something is facing north

右边, 右侧
the part, position, or point of something that has an equal distance from the edges or sides

中间, 中部
a man who shares a mother and father with us

兄弟, 弟弟
a lady who shares a mother and father with us

姐妹, 姐姐
having a quality that is satisfying

好的, 良好的
a person who plays the sport of tennis

网球运动员, 打网球的人
someone who plays soccer, especially as a job

足球运动员, 踢球者
a global computer network that allows users around the world to communicate with each other and exchange information

互联网, 网络
someone who is or was in the same class as you at school or college

同学, 班级伙伴
someone who teaches things to people, particularly in a school

老师, 教师
the number of years something has existed or someone has been alive

年龄, 岁数
a special kind of picture that is made using a camera in order to make memories, create art, etc.

照片, 摄影作品
