A new mom I know works full time, and after a few months maternity leave, she'd take periodic trips to the lactation room at work. (articles.chicagotribune.com)
For the next few years, the brothers made periodic trips to New York City, where they could buy retired trash trucks in bulk at auction. (inc.com)
Together they began making periodic trips to remote villages in Loja and the neighboring province of El Oro, using a Ford Bronco 4x4, lots of car repair tools, and a spare tire to traverse the many primitive dirt roads. (discovermagazine.com)