单词calends
n.: (古罗马历法的)朔日网络: 初一
每月的第一天
He promised to buy me a new apartment, but I knew it was on the Greek calends.
他答应给我买套新公寓,但我知道那是遥遥无期的事情。
I know that he promised to treat me a meal is on the Greek calends.
我知道他说要请我吃饭的事是永远不会兑现的。