Sentence examples for crop up unexpectedly from inspiring English sources

Moreover, after-sales networks operate in an unpredictable and inconsistent marketplace because demands for repairs crop up unexpectedly and sporadically.

In practice edge cases crop up unexpectedly in large corpora and these must then be added to the validatorTests.

Reminders of children kept cropping up unexpectedly.

It was, though, an unusual year: the recession and the attack on the World Trade Center certainly threw things out of balance, as tax revenues dropped precipitously and expenditures cropped up unexpectedly.

Still, tensions crop up.

Yet applications do crop up.

But problems are starting to crop up.

But problems crop up right away.

Problems, of course, could still crop up.

But flaws crop up there too.

Defects began to crop up.