that was never meant to be.怎么翻译

那是不可能的
be meant to
必须；得要
You are meant to leave a tip.
你得留下小费.
To design,intend,or destine for a certain purpose or end:
图谋,企图：为特定的目的或结果设计、打算或预定：
a student who was meant to be a scientist.
一名注定成为科学家的学生