Zhè jù guānmù shì yòng shàngděng bǎimù zhìchéng de.
This coffin is made of high-quality cypress wood.
Tips
usage
棺木 is a formal term for a coffin. In colloquial usage, 棺材 (guāncai) is more common. The phrase 棺材本儿 (guāncai běnr) informally refers to one's life savings — money set aside for one's own funeral.
