波兰华沙WIG30指数 中表现最好的股票为Budimex (WA: BDXP )，上涨5.95%（29.50点），收盘报价为525.50。同时，Jastrzebska Spolka Weglowa (WA: JSW ...

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 ...