She folded a paper crane with two pieces of paper.

她用两张纸折了一只纸鹤。

I need two pieces of paper to complete this project.

我需要两张纸来完成这个项目。

He gave me two pieces of paper to write down my ideas.

他给了我两张纸，让我写下我的想法。

We only have two pieces of paper left; we need to buy more.

我们只剩下两张纸，需要去买更多。

Please give me two pieces of paper; I need to take some notes.

请给我两张纸，我需要做一些笔记。

These two pieces of paper won't bond together.

这两张纸不能粘合在一起。

He attached the two pieces of paper with a clip.

他用回形针将两张纸固定住.

He fastened two pieces of paper together with glue.

他用胶水将两张纸粘在一起。

Usually it's one or two pages — one or two pieces of paper.

它通常有一到两页——一到两张纸。

Two pieces of paper fell out—a letter and a newspaper cutting.

两张纸掉了出来——一张是信，另外一张是剪报。