Мимолетный (en. Fleeting)

All too often throughout history, human beings have opted for the easy way out - only economic growth, superficial and fleeting change and an irrational exploitation of the environment.

Unfortunately, such emotions are either fleeting or hidden.

Without national ownership of reforms, the police, justice and corrections institutions will remain weak, and results fleeting.

But this loss can be prevented through memory consolidation, the process by which information is moved from our fleeting short-term memory to our more durable long-term memory.

He was a realist; his photographs which were primarily in black and white, captured fleeting moments of human endeavour.

Rock and roll allowed people to imagine what it would be like to be free, if only for fleeting moments.

Even a small recovery may be too fragile and fleeting.