不用说，所有这些都是从电台报道中采集来的二手材料。

All this, needless to say, had been culled second - hand from radio reports.

youdao

不用说，所有这些都是从电台报道中采集来的二手材料。

All this, needless to say, had been culled second - hand from radio reports.

youdao