"Typical" is a adjective that means "representative of a particular type or class" or "having the quapties that are typical of a particular person or thing."

For example:

"She's a typical teenage girl, always on her phone and talking to her friends." (她是个典型的十几岁的女孩，总是在玩手机，和朋友们聊天。)
"His behavior is typical of a selfish person." (他的行为是自私的人的典型特征。)
"This restaurant serves typical Itapan dishes pke pasta and pizza." (这家餐馆供应典型的意大利菜，比如意大利面和比萨。)

"Typical" comes from the Latin word "typicus," which means "having the characteristics of a particular type."