erhu：二胡；二胡演奏；午後的胡琴；
例如：The erhus structure is quite simple. 擴展資料
She threw another question," Do you like Erhu?"
她又問：“妳們喜歡二胡嗎？”
The Creation and Development of Contemporary Erhu Music.
當代二胡音樂創作發展之研究。
Rational thinking and suggestion to the structure of erhu.
對二胡結構的理性思考及建議。