Boom most often looks like huge, floating sandbags strung together in a line, and either absorbs oil or deflects it toward a collection point.
浮动档栏往往是连在一条线上的巨大浮动沙袋，要么能够吸收石油，要么使石油向某个石油收集点聚集。
2
And they make a point of exchanging business CARDS: for China's car boom is encouraging not just physical mobility but a new social mobility too.
他们还重视交换名片：因为中国的汽车繁荣不仅鼓励了物理上的移动，而且鼓励了一种新的社会流动。
3
That is most true of the Fed, which slashed rates between 2001 and 2003, held them at 1% for a year and then raised them in slow, predictable quarter-point steps, fuelling the housing boom.