The test can be repeated once or twice a year.

This situation would be repeated at least twice, in 1840 and 1861.

In the short time of watching, the pattern was repeated twice over.

Last Saturday evening, the exercise had to be repeated twice.

Treatment should be repeated twice per week for 4 weeks, with a minimum of 3 days between applications.

During the next hour this same act was repeated twice, but with different callers.

These images are repeated twice throughout the video; once during the middle, and again towards the end.

John made no sign, though the question was repeated twice, and he heard it distinctly.

Statistical analysis Each set of experiments was repeated at least twice.

At intervals of a few seconds it was repeated twice.