We'll play all day.

我们要玩一天。

youdao

However, it is also not good to play all day long.

然而，整天游玩也是不好。

youdao

I will play all day tomorrow, then I will begin to study hard.

明天，我可以继续玩一天，然后就要开始努力学习了。

youdao

Day.Play.We play all day.

VOA: special.2010.05.02

It was too wet to play. So we sat in the house all that cold,cold,wet day.

VOA: special.2010.05.02

So,their reward for finding a scat is they get to play ball for two to three minutes and that keeps them good all day long."

VOA: standard.2010.02.22

"It is a common myth that working in games means that you play games all day, " he says.

FORBES: Magazine Article

That does not mean they want to play games all day, but that they want the work itself to be enjoyable.

ECONOMIST: The net generation

"I'd rather surround myself with sharp young minds than play golf and gin rummy all day, " he says.

FORBES: Magazine Article