It was after he worked fore months to find ways to send something more than metallic twangs over the wires.

他已经花了好几个只来寻找在电线上传递其它声音的方法，而不是金属拨弦声。

youdao

It was after he worked fore months to find ways to send something more than metallic twangs over the wires.

他已经花了好几个只来寻找在电线上传递其它声音的方法，而不是金属拨弦声。

youdao