| 单词 | dumb² |
| 释义 | dumb²dumb downphr v [t]to change something in a way that has a very bad effect, by making it much too simple or much less effective 改坏，弄糟:◇the dumbing down of tv news 电视新闻质量的每况愈下dumb downto change something in a way that has a very bad effect, by making it much too simple or much less effective 改坏，弄糟:◇the dumbing down of tv news 电视新闻质量的每况愈下 |
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