See? “By” originally means “bye” or byway. That’s why, in fact, some people still spell “by the by” as “by the bye”. By the way, “that is by the by or bye” in this sense (secondary) is an idiom that ...
Erik Solheim, Co-Chair of the Europe-Asia Centre and Former Under-Secretary-General of the United Nations, shared his insights on the cooperation under the Belt and Road Initiative in an exclusive int ...