talkies
n. 有声电影（talkie 的复数形式）
例句
The user can both talk and listen, it's also called walkie-talkies.
用户既能说话又能听，它也被称为对讲机。
In the end, the power of cinematic sound to both move audiences and enhance the story persuaded studios that talkies were worth investing in.
最后，电影音效的力量既感动了观众，又增强了故事情节，这让电影公司相信有声电影值得投资。
The process was coordinated by walkie-talkies.
这个过程中他们用对讲机进行联系。
