When not in use for an emergency, message boards display the time and date.

当没有紧急信息发布时，留言板会显示当前的日期和时间。

youdao

We could use them as display boards.

我们可以用它们做展览板。

youdao

It would be possible to have more display boards.

设立更多的展览板是可能的。

youdao

It would be possible to have more display boards.

设立更多的展览板是可能的。

youdao