A precise definition of poverty is actually very difficult to determine.

对贫困的精确定义实际上是很难的。

youdao

Trying to be happier - that's good enough for me, without a precise definition.

努力更快乐——这对我来说足够了，不需要一个精确的定义。

youdao

I am not going to try to define success. I think a precise definition is impossible.

我并不打算诠释成功的概念，我认为要精确地下一个定义是不可能的。

youdao

The term planet has been around since Ancient Greece, but coming to consensus on a precise definition today proved challenging, even for the world's top scientific minds.

NPR: Pluto, the Un-Planet?

The director, Jia Zhangke, presents a startlingly precise definition of globalization a rapid industrialization in which mass culture does not develop locally but is suddenly imported and he shows its effect.

NEWYORKER: Platform

Microbial genetics is enabling a more precise definition of bacterial, viral and parasitic threats - and how they develop resistance to treatments.

BBC: The man who gives away ?600m a year