attentionn.注意；注意力；照料；留心；关怀；(口令)立正attention getting注意获取attentional blink注意瞬脱attention for life人生观照attention learning注意学习Attention deficits注意力障碍attention analysis注意力分析attention disorder注意障碍attention position立正姿势attention transfer注意转移attention response注意反应

1. The gap between the rich and the poor has widened.
   贫富之间的差距扩大了。
2. Such a gap did not exist in early computers.
   早期的计算机是没有这种差距的。