But the agency has been under persistent pressure from lawmakers in Congress and industry to give wood a climate - friendly label. (sciencemag.org)
At the parallel market, the naira, which has been under persistent pressure, closed at 424 to the dollar on Friday. (punchng.com)
This admonition is as real today as it was when King wrote these words, reminding allies, «The Negro has not gained a single right in America without persistent pressure and agitation.» (fortune.com)