I don't know what to do next.

我不知道接着该做什么了。

I just don't know what to do for the best.

我就是弄不清做什么才好。

I don't know what to do.

我不知道该怎么办。

I have got to organize the school clean-up day, but I don't know what to do.

我不得不组织一次学校的清扫日，但我不知道该做什么。

My daughter continued her "conversation" as I sat down on the floor. She said, "I'm all fed up. I just don't know what to do with her anymore. She cries whenever I have to work and wants to play games, too."

我坐在地板上，女儿继续她的“谈话”。她说：“我受够了。我只是不知道该拿她怎么办了。每当我要工作的时候，她就会哭，还想玩游戏。”

I don't know what to do.

我不知道该怎么办。

I don't know what to do!

我不知道该怎么办！

"I don't know what to do," she kept saying.

“我不知道该怎么办。”她不停地说。

They don't know what to do when they are in trouble.

当他们遇到麻烦的时候，他们不知道该做什么。

"I'd like to do an act in the show, but I don't know what to do," I told Mareya.

“我想在节目中表演，但我不知道要做什么。”我告诉玛瑞娅。

So now I don't know what to do.

所以我现在不知道该怎么办了。

I don't know what to do now.

现在我都不知道该怎么办了。

I don't know what to do anymore.

我真不知道该怎么办。

The farmers don't know what to do.

农民们不知道该怎么办。

I just don't know what to do first.

我不知道先做什么？

It's crazy. I don't know what to do!

这很疯狂，我不知道该怎么办！

MRS. BENNETT: I don't know what to do.

班纳特夫人：我不知道该做什么了。

I just don't know what to do about him.

我不知道该拿他怎么办。

I don't know what to do with priorities.

我不知道怎么处理那些优先考虑的事。

I don't know what to do so I do nothing.

我不知道该干啥，所以干脆啥都不干。

I was so, so, so-i don't know what to do.

我太，太，太——我不知道做什么了。

No, not really. I don't know what to do now.

不是很好。我不知道该怎么办了。

Becky, I don't know what to do, I really don't.

我不知道该做什么，我真的不知道。

Of course I know that. I just don't know what to do!

我当然知道要努力，只是我不知道该怎么做嘛！

We don't know what to do when the wind doesn't blow.

我们不知道在没风的时候要干什么。

You don't know what to do yet with it so don't worry.

你们现在还不知道怎么做，所以不用管它。

I don't know how to turn it on, I don't know what to do.

我不知道怎样打开，不知道要做什么。

I feel kind of aimless, like I don't know what to do next.

我感觉有点漫无目的，像是我不清楚自己下一步要做些什么。

The point is, people get lonely and don't know what to do.

关键的问题是：人们变得很孤独不知道该做些什么。