许多表演者都具有专业水平。
Although expensive, this straightener is of professional standard and does a great job of straightening hair.虽然昂贵,这矫直是专业水平,并非常出色的直头发。
Besides, in the specific confirmation, the consumer awareness should be considered as the yardstick, but not professional standard.在判断基准上应以消费者的认识为准绳,而排除专业人员基准。