您要查找的是不是：
- He is an expert of high technology. 他是高技术专家
- He is an expert in unarmed combat. 他是徒手格斗的能手。
- He is an expert in the field of medicine. 他是医学方面的专家。
- He is an expert on the world's mystical religions. 他精通世界上的神秘宗教。
- He is an expert in military strategy. 他是军事战略专家。
- He is an expert at troubleshooting. 他是位排解争端的能手。
- He is an expert on scientific examination of underglaze red. 他是釉里红科学研究方面的专家。
- He is an expert in juvenile delinquency. 他是研究青少年犯罪的专家。
- For example: he is an expert in avian studies. 他是鸟类研究的专家。
- He is an expert at mountain climbing. 他是登山专家。
- He is an expert in zoology and his fame is worldwide. 他是动物学方面的专家，世界闻名。
- He is an expert for he has been a carter all his life. 他当了一辈子的车老板，那水平可不是一般的。
- He is an expert in spill production and spill quality. 他是木片生产和木片质量方面的专家。
- It can be said that he is an expert on the antiques market. 他可以说是古董市场的通家了。
- He is an expert on antiques and rarely makes mistakes. 他可是古玩行家,很少有看走眼的时候。
- He is something of an expert on growing vegetables. 他可以说是一位种植蔬菜的专家。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- He is something of an expert on music. 在某种程度上,他是一位音乐方面的专家。
- He is an eminent citizen of China. 他是一个杰出的中国公民。
- He is an enemy in the likeness of a friend. 他是个伪装成朋友的敌人。
