| 单词 | ability to concentrate |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔hypothesis〕Their hypothesis is that watching excessive amounts of television reduces a person's ability to concentrate.他们的假设是，看电视过多会降低人的注意力。韦氏高阶 |
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不忘痛苦是为了让自己活下去啊。-「爱上火车-Pure Station-」
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