"Night and day" • Chinese-English Dictionary
| 夜以继日 | yè yǐ jì rì | night and day (idiom) / continuous strenuous effort |   |
| 幽明 | yōu míng | the hidden and the visible / that which can be seen and that which cannot / darkness and light / night and day / wisdom and ignorance / evil and good / the living and the dead / men and ghosts | |
