We will be having a meeting to decide what to do.

我们将开会决定该做什么。

《柯林斯英汉双解大词典》

After you've answered these questions, it may be much easier for you to decide what to do.

在你回答了这些问题后，对于你来说，决定做什么就简单多了。

youdao

I can't decide what to do for my summer vacation.

我决定不了我暑假做什么。

youdao

Play it by ear also means to decide what to do at the last minute instead of making detailed plans.

VOA: special.2009.09.13

So one way that neurons, in particular, are able to communicate with other cells in the nervous system, share information, integrate information, decide what to do next is that they are physically connected to other different cells.

所以神经细胞之所以能够,与神经系统中其他细胞通讯,分享信息,整合信息,从而决定下一步该做什么,是由于不同细胞间,是彼此连接在一起的

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So when you see her and when you decide what you're going to do for the evening,

所以当你见到她，想要决定今晚做点什么的时候，

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Miss Masterman said she would decide what to do with it once she saw it.

BBC: Pink Floyd house sold at auction for ?1.2m

To make it Brazil's triumph too he must decide what to do with it.

ECONOMIST: Brazil's presidential election

Decide what to do about the massive budget cuts to defense spending and other government programs.

FORBES: Fiscal Cliff: With Crisis Averted For Now, Investors Can Briefly Rejoice