After many failed attempts to provoke a reaction by playing recordings of cricket song to them,she realised that they were actually more interested in her own footfalls than in the airborne music of their fellow crickets.
英
美
- 為使蟋蟀作出反應，她把它們的叫聲錄下來(lái)播放。但幾次試驗都失敗了。之后她發(fā)現，它們對她的腳步聲似乎比空中傳來(lái)的同類(lèi)的叫聲更感興趣。
