Versines
(versine 的复数) (=versed sine)[数]正矢
🗣️ 情景例句
You have to ask for my father's permission.
你必须征得我父亲的同意。
Hold (or Run) with the hare and run (or hunt) with the hounds.
两面讨好。
Are there any other other people on the island?
岛上有人（居住）吗？