HSK 6
Tùzi shì chénhūnxìng de, qīngchén hé bàngwǎn zuì huóyuè.
Rabbits are crepuscular: they are most active in the early morning and the evening.
HSK 7-9
Lù dàduō shì chénhūnxìng de, suǒyǐ tiān kuài liàng shí kāichē jìn shān yào tèbié xiǎoxīn.
Deer are mostly crepuscular, so take special care driving into the hills around daybreak.
