在美国对进口中国商品加征10%的关税而中国也宣布反制措施后，中国外交部星期三（2月5日）呼吁美中两国进行对话和协商。

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 ...