olive branch
词源说明
The olive branch has been regarded as a symbol of peace since Ancient Greek times. For example, in Virgil’s Aeneid (written between 29 and 19 B.C.E.), Aeneas holds an olive branch and declares that it bears the following message: “The Trojans and their Chief / Bring holy peace; and beg the King’s relief.” The symbolism was strengthened by the reference in Genesis 8:11 of the Bible to Noah sending out a dove from the Ark which returns bearing an olive leaf in its beak, thus showing that the Great Flood is receding.