yóujià / duǎnzàn / xiàdiē / hòu / yòu / huí zhǎng / gěi / yùnshū / qǐyè / zēngjiā / le / chéngběn / yālì油价短暂下跌后又回涨,给运输企业增加了成本压力。After a brief drop, oil prices rose again, putting additional cost pressure on transport companies.