Meaning of zhōng shēng:
zhōng shēng
终生
Adverb
throughout one's life
Tā duì yīnyuè de rè'ài chíxùle zhōngshēng.
他对音乐的热爱持续了终生。
His love for music lasted throughout his life.
Adjective
lifetime; lifelong
Tā shì yī wèi zhōngshēng zhìlì yú jiàoyù shìyè de lǎoshī.
他是一位终生致力于教育事业的老师。
He is a teacher dedicated to the field of education for his lifetime.