Examine a man's language and observe his countenance；
察言观行 双语例句
1. 中国古代智力测验方法主要有问题鉴别法、察言观行法、准情境测验法、动作测验法、连环测验法和形板测验法。 Distinction with questions, watching a person's behavior and words, quasi-situational test, movement test, Chinese Ring Puzzles test and form-board test.