It rains off and on.
It drizzled off and on all day.
It has been off and on for a month.
I've been learning English off and on for 4 years.
They drank, off and on, for several days.
However, when someone is flickering the lights on and off intermittently, the lights are suddenly going off and on.
The Jews and Arabs of Palestine have been fighting off and on for 100 years.
Yahoo! And Microsoft have been talking, off and on, since last year.
We worked for a couple of weeks (off and on) and finally solved this problem.
The stop/start-enginenotifications could switch the engine off and on automatically, or they couldtrigger alerts to the driver to turn it off/on manually.
I have been acquainted with him off and on for five or six years.
He only accepted the primary education off and on in his childhood.
I have been learning English off and on for 12 years.
The study emphasizes that turning off and on the aid tap creates an excessive burden on the struggling economies.
If the text is not correct, the candidate will be deducted, especially if the answer is off the mark, or off and on.
About 60 million years ago, Peking Man at Zhoukoudian came in here off and on for almost 40 years.
He was a former industrial-arts teacher whom my mother dated off and on for much of my childhood.
"Professor li, professor li, professor li..." Spring may off and on for half crying: "everyone look professor li!"
After being off and on for the past year, he popped the question with a custom-designed ring while the couple was on their annual vacation in Montana.
B we eventually talked about our past and then she told me her dorm number and I called back, we chatted off and on as friends.
In an interactive display, the user should be able to selectively turn off and on the variables to make comparisons easier and correlations (causality) clearer.
Florescent lights can leave your eyes tired as they are flickering off and on and your eyes have to adjust constantly.
As a result, the acrid smoke and smog that enveloped the capital, off and on this week, has returned forcing many to wear face masks outdoors.
Retry this command until the mouse connects. You may have to turn it off and on or press the reset button a couple of times.
Lest readers charge me with conflict of interest, I should add that, though we've stayed in touch off and on, we've never socialized.
Mills are expensive to turn off and on, while the capital needed to open up a new mine site is crippling.
