The macro economic condition that set up the crisis stemmed in part from policy choices: the Federal Reserve ignored the housing bubble and kept short-term interest rates too low for too long.

宏观经济条件激发了危机，但部分原因是政策的选择：联储忽视了房市泡沫并且让利率在低水平停留了太长的时间。

youdao

Via reading system variables fixed point of axes can be determined in machine coordinates system: Via reading system variables PLC state bit is condition of criterion as NC macro-program goto;

通过读取系统变量可以灵活地确定每一个轴在机床坐标系中的固定点；通过读取系统变量将PLC状态位作为NC宏程序跳转的判断条件；

youdao

The macro economic condition that set up the crisis stemmed in part from policy choices: the Federal Reserve ignored the housing bubble and kept short-term interest rates too low for too long.

ECONOMIST: The world economy