His dream to become President is just a pie in the sky.

Sometimes they promise a pie-in-the-sky feature set.

有时候他们会作出不能保证实现的承诺.

This talk of moving to Australia pie in the sky.

移居澳大利亚之说纯属异想天开.

a large piece of land

一大片土地

I'll answer your questions when I've said my piece.

说完我想说的，我会回答你的问题。

She wrote something on a small piece of paper.

她在一小片纸上写了点什么。

People struggle to get the best piece of land.

人们竞相争夺最好的土地。

She's a strong woman, but she nearly went to pieces when Arnie died.

她是个坚强的女性，但阿尼去世时，她几乎崩溃了。

...providing that my brother gets back alive and in one piece from his mission.

如果我哥哥执行任务能够平安归来

...assembling objects out of standard pieces...

用标准部件组装物品

It is a highly complex piece of legislation.

它是一项非常复杂的法规。

a piece of string/wood

一截绳子；一块木头

...the disclosure that Texas Air might sell a piece or all of Continental.

得克萨斯航空公司可能会卖掉部分或整个大陆航空公司这一消息的披露

If the shell had hit the boat, it would have blown it to pieces...

如果炮弹击中了小船，它早就被炸成碎片了。

He cut the pizza into bite-sized pieces.

他把比萨饼切成一口一块的小块。

...a piece of wood.

一截木头

I've got a piece of grit in my eye.

我眼里进了一粒沙子。

...a vaguely familiar orchestral piece...

隐约有点熟悉的一首管弦乐

a piece of cake/cheese/meat

一块蛋糕 / 奶酪 / 肉

He made numerous errors of fact and was torn to pieces during the subsequent question time...

他犯了数不清的事实错误，并在随后的答疑时间中被批得体无完肤。

When I produced this piece of work, my lecturers were very critical...

当我拿出这件作品时，我的讲师们提出了诸多批评意见。