现在十点半了，该睡觉了！

It's half past ten now. Time for bed.

youdao

现在是十点半。

The time is now half past ten.

《牛津词典》

我们不能永远等在这里！现在已经是十点半了吗？

We can't wait here forever! It's 10:30 already?

youdao

Right now we are going to go for a game, for 10:30 game with his team against another team.

我们现在正要去看比赛呢，他的队和另一支队十点半有一场比赛。

在公园碰到的母子 - SpeakingMax英语口语达人