20秒记一个单词（第595个）demonstrate
demonstrate /'dem?nstre?t/ v. 证明；证实；论证；说明:
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例句/词组:
These results demonstrate convincingly that our campaign is working.
这些结果有力地证明,我们的运动正在发挥作用。
英语解释：
~ sth (to sb) to show sth clearly by giving proof or evidence 证明；证实；论证；说明:
