| 代 | dài | to substitute; to act on behalf of others; to replace; generation; dynasty; age; period; (historical) era; (geological) eon |
| 充值 | chōng zhí | to recharge (money onto a card) |
| 工具 | gōng jù | tool; instrument; utensil; means (to achieve a goal etc) |
| 推荐 | tuī jiàn | to recommend; recommendation |