source:http://www.reuters.com/article/2012/03/02/iran-elections-cyberspace-idUSL5E8E21PM20120302
"In the run-up to Friday's poll, many pro-reform activists have been intimidated, prompting others to lie low."
to keep out of the public eye, remain unobtrusive and not draw attention to themselves. Rover
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.