Translation

• lifetime
• generation
• group of people
• class
• classifier for generations
• (literary) classifier for people

Synonyms

• 们, 曹, 等
• 世, 代, 年辈, 行辈, 辈分, 辈数

Examples

• 我尊敬长辈。
  I respect elderly people.
• 你竟敢这样对长辈说话？！
  How dare you speak like that to your elders and betters!
• 我一辈子也不会忘记你的大恩大德。
  I will never forget your kindness as long as I live.
• 彼此必须一辈子努力，才能把感情维系好。
  Each of you must work hard for a lifetime, and only then will you be able to maintain a relationship.