He believes that as far back as 30,000 B.C., hunters may have used a system of notation, engraved on bone and stone, to mark phases of the Moon.

他认为，远在公元前30,000年以前，猎人可能会用一套刻在骨头和石头上的符号系统来标记月相。

youdao

Sometimes, love is not only dependent, but only in order to meet, meet that you imprint is engraved on my heart. People, let him leave a mark in your heart, forever.

有的时候，爱不仅仅是相伴相依，而只是为了遇见，遇见那个让你刻骨铭心的人，让他在你的心里留下一道印记，成为永恒。

youdao

Engraved stones in the wall mark the burial spots of favored courtiers, enhancing the spiritual charge of Mr. Benney's paintings.

WSJ: London Artists and Curators Ponder the Unconventional With Unique Spaces

The front of each note will feature an image of Queen Elizabeth II, a hand engraved intaglio portrait based on a photograph by Mark Lawrence.

BBC: Jersey's banknotes have been given a new look