名词

1. 存在;实有
The existence of something is the fact that it is present in the world as a real thing.

2. （尤指逆境中的）生活，生活方式
You can refer to someone's way of life as an existence, especially when they live under difficult conditions.

1. everything that exists anywhere

e.g. they study the evolution of the universe
the biggest tree in existence

Synonym: universecreationworldcosmosmacrocosm

2. the state or fact of existing

e.g. a point of view gradually coming into being
laws in existence for centuries

Synonym: beingbeingness