The precipitous drop in coal prices last year as the world economy swooned has delayed some projects.
而去年全球经济衰退造成的煤价暴跌延误了一些工程。
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Last month Yahoo! Said that a new advertising algorithm that it had designed to close the gap in profitability will be delayed, and its share price fell by 22%, its biggest-ever one-day drop.
said that a new advertising algorithm that it had designed to close the gap in profitability will be delayed, and its share price fell by 22%, its biggest-ever one-day drop.