Definition: when something or someone exists Level: B2
许多人质疑上帝的存在。
Many people question the ___existence of God.
根据现代宇宙学，宇宙大约在150亿年前开始存在。
According to modern cosmology, the Universe came into ___existence about fifteen billion years ago.
他们创办的戏剧公司今天仍然存在。
The theater company that they started is still in ___existence today.
