radio broadcast造句

1、Radio broadcast exercises were first launched in 1951, according to state media.
根据国家媒体的报道，广播体操节目最早开始于1951年。

2、It was not until 1920 that regular radio broadcast began.
直到1920年才开始有定期的无线电广播。

3、a radio broadcast of news
收音机中的新闻广播。