替代 (tì dài) means “to substitute for; to replace; to supersede”. It is an HSK 4 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
机器人可以替代一些工作。
Jīqìrén kěyǐ tìdài yīxiē gōngzuò.
Robots can replace some jobs.
Updated: 2026-07-18