在一项研究中，她和同事们测试了模仿别人的微笑，是否能让人辨别出真假微笑。
In one study, she and her colleagues are testing the idea that mimicry lets people recognize authentic smiles.
一系列真假问题的测试方法和两个作文题。
The test will method of a series of true or false questions and two essay questions.
其次，隐喻预设也能经得起真假值的判断和“否定测试法”的检验。
Secondly, metaphor presupposition can be judged successfully by the true-false value method and the "negation test".
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