I expect the Canadian dollar will remain weak until we see concrete signs of recovery in commodity prices. (moneysense.ca)
The tweet is the first concrete sign of uncertainty over the use of topless models from the top of the company. (politics.co.uk)
In the Los Angeles Times Tracy Wilkinson saw Trump's withdrawal from the climate deal as «the most concrete sign yet» that his America first foreign policy «has begun to disrupt the global order and ultimately could cede Washington's dominant role on the world stage to China.» (fortune.com)