1·"Now my extroverted behaviour is spontaneous," he says.
“现在我的外向行为是自发的。”他说。
2·American audiences prefer natural, spontaneous delivery that conveys a lively sense of communication.
美国观众更喜欢自然、自发的表达方式，传达一种生动的交流感。
3·The displays of art museums serve as a warning of what critical practices can emerge when spontaneous criticism is suppressed.
艺术博物馆的展览提醒我们，当自发的批评被压制时会有什么样的批评行为出现。
4·In times of emotional turmoil, remember that emotions arise because your senses are wired to the primitive part of your mind which is self-regulated, autonomous and spontaneous.
情绪混乱时，请记住，情绪的产生是因为意识连接到了大脑中的原始部分，而这一部分是自动调节的、自主的、自发的。
5·Spontaneous smiles were relatively easy to capture by the 1890s, so we must look elsewhere for an explanation of why Victorians still hesitated to smile.
到了19世纪90年代，自发的微笑相对容易捕捉，所以我们必须从别处寻找解释，为什么维多利亚时代的人仍然对微笑犹豫不决。