| 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 |