proficient的例句（proficient在句子中的用法）

• a technically proficient performance of the piece 精湛的乐曲演奏
• She was very proficient in music. 她非常精通音乐.
• She is proficient at swimming. 她精通游泳.
• She's proficient in several languages. 她精通好几种语言。
• He was proficient in all questions of genealogy. 他非常精通所有家谱的问题.
• Mr. Barret is not proficient in diagnosis, let alone investigation. 巴瑞特先生不擅长诊断, 更不必提研究方面.
• A great number of Egyptians are proficient in foreign languages. 很多埃及人都精通外语。