This is a polished speech.

这是个优雅的演说。

youdao

Yes, Android phones have had speech recognition for a while, but once again Apple seems to have polished this and made it accessible to mere mortals.

不错Andriod手机早就有了语音识别系统，但是苹果又一次使其精炼并将它带向大众。

youdao

The memoir has the cautious, polished, poll-tested feel of a campaign speech.

这本回忆录就像一本小心翼翼、千锤万凿、经得住选民考研的竞选演讲。

youdao