to be sporadic and without pattern to be sporadic and without pattern
sporadic infection mean the infection occur from time to time without maintaining in the population because its lack suitrable vector as Malaria in the UK
The lackluster battle was punctuated by sporadic mortar fire.
His aim was sporadic and the bullet holes were scattered randomly.
Shopping without a list may only fulfill sporadic needs. My sporadic shopping helps me to buy in bulk.
We huddled in our trenches, listening to sporadic enemy gunfire.
No
sporadically
Sporadic means not occurring every time - it's a once-in-a-while change.
Nothing
He came in at 12:00am and said where are my students?
Whatever I say it is