英语 example sentences with "on-and-off"

Sami and Layla had an on-and-off relationship.
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This light switch has on-and-off markings.
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Ziri and Rima have been having an on-and-off relationship for many years.
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Martha has been David's on-and-off fling for years.
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We had an on-and-off relationship and eventually broke up.
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an on-and-off kind of chap
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