词根学习第271天: press=压 是压力还是动力? press, compress, depress, express pressing, pressure, depressing, depressed, frustrated, discouraged,devastated expressive-词根UP单词量 1. press为什么是“挤, 压”, 也是“出版社,新闻界”? 2. depressing和depressed有什么区别? 3. “压力山大”英语该怎么说? 4. 辨析四种“沮丧”depressed, frustrated, discouraged, devastated