近义词:
				
				铭心镂骨、念念不忘、念兹在兹、记忆犹新、时刻不忘、无时或忘
				
			| 铭心镂骨 | |
| 念念不忘 | 念念不忘 niànniàn-bùwàng [bear in mind constantly;have(take) sth. on the brain;never forget for a momert] 常常思念,经常提起 | 
| 念兹在兹 | |
| 记忆犹新 | 记忆犹新 jìyì-yóuxīn [remain fresh in one’s memory;be still green in one's consciousness;remember vividly] 某事留在脑海中的印象很深刻,现在还记得清清楚楚,犹如刚发生的一样 | 
| 时刻不忘 | |
| 无时或忘 | 
反义词:
				
				置若罔闻
				
			| 置若罔闻 | 
耿耿于怀词典解释  (详细解释)