同时联播

例句：

1. 1. We can watch the news on TV while we are doing our homework.
   我们可以在看电视的同时做作业。
2. 2. The program will be broadcasted simultaneously in both languages.
   这个节目将同时用两种语言播出。
3. 3. The concert will be aired simultaneously on all channels.
   音乐会将同时在所有频道播出。