| 单词 | 注意广度 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔attention span〕The length of time during which a person can concentrate or focus attention on a particular object or idea without diversion.注意广度：某人能够将注意力集中于某一特定物体或思想而毫不走神的时间长度美国传统〔attention span〕Young children have quite short attention spans.小孩子的注意广度很短。剑桥高阶 |
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