谓磨砺兵器。底，通"砥"。 象棋术语，到达了对方的底线的兵（卒）即称为“底兵（卒）”。
替代能源研究企业的排头兵——新能源财经公司的最新研究表明，截止2009年底的太阳能发电成本将比2008年同期下降约50%。
New research by leading alternative energy research firm New Energy Finance finds that solar power will cost less by about 50% at the end of 2009 compared to the end of 2008.
于是雇了三万二千辆战车和玛迦王并他的军兵。 他们来安营在米底巴前。
So they hired thirty and two thousand chariots， and the king of Maachah and his people； who came and pitched before Medeba.
于是雇了三万二千辆战车和玛迦王并他的军兵；他们来安营在米底巴前。
They hired 32,000 chariots and the king of Maacah with his army, who came and encamped before Medeba.
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