isolated burst sentence in Hindi

Examples

1. But that does not mean that her recent productivity is just an isolated burst.
2. :I'm sorry, but Tony has too many isolated bursts to excuse.
3. I have no wish to excuse his incivility, but it must be recognised that it generally occurs in isolated bursts, in response to provocation.
4. Farther south, isolated bursts of heavy snow and gusty winds will accompany the Arctic front across the Middle West, but these conditions will be fleeting.