Watch for folded arms and slouched posture, and for fidgeting with your hands. Smile and make eye contact.
注意不要合抱双臂、姿势懒散、不知道双手该放在哪里好，要面带微笑并做眼神交流。
He paused and gazed upon that animated scene with folded arms, and a bitter smile upon his dark features.
他停了下来，抱着双臂，凝望着活跃的场面。在他阴暗的脸上浮起一丝妒忌的微笑。
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