experience作“(一次)经历；体验”解时,是可数名词；作“经验”解时,是不可数名词。 例如：It was her first experience of living alone. 那是她第一次单独生活。 He has many interesting experiences in his life. 他的一生中有很多有趣的经历。 She has years of experience in teaching. 她有多年的教学经验。
experiences,experience这个词作为可数名词用时，解释为“经历”，作为不可数名词用时解释为“经验”