In my life, I am able to actively help others and enthusiastic to participate in various social activities.
生活中能够积极帮助别人，热心参加各种社会活动。
Normal epithelial cells, in cooperation with the microenvironment that surrounds them, actively help maintain the health and integrity of tissue.
正常的上皮细胞与围绕它们的微环境共同协作，积极帮助维护健康、完整的组织。
Normal epithelial cells, in cooperation with the microenvironment that surrounds them, actively help maintain the health and integrity of tissue.
正常的上皮细胞与围绕它们的微环境共同协作，积极帮助维护健康、完整的组织。
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