It's the board that you're playing can fold and unfold and refold in all sorts of different ways.

你玩的棋盘可以以各种不同的方式折叠、展开和折叠。

Jessica refolded the note, tucked it into her sleeve.

杰西卡把纸条折好，塞进袖子里。

I refolded the certified copy of the marriage license.

我重新折叠了结婚证的核证副本。

He unfolded his arms and refolded them the other way.

他张开双臂， 又以另一种方式重新折叠起来。

I refolded the letter and put it back in the envelope.

我把信折好， 放回信封里。

For a moment he stared at the writing; then, without a word, refolded the paper and laid it down.

他盯着字迹看了一会儿。然后，一言不发地把纸折好，放下。

Mendy smiled at him scornfully, looked at his handkerchief, and refolded it to hide the blood.

门迪轻蔑地冲他笑了笑， 看了看他的手帕， 重新叠好以遮住血迹。

I reached for the letter and refolded it and put it back in my pocket.

我伸手去拿那封信， 重新折好，放回口袋里。

When he came to the end he refolded the sheets and ran a finger along the edge.

当他走到尽头时， 他重新折叠床单， 用手指抚摸着边缘。

Adam had refolded the letter, and was sitting meditatively with his head resting on his arm at the head of the bed, when Seth came upstairs.

当赛斯上楼时，亚当已经把信折好，正枕着床头的胳膊沉思地坐着。

When it fuses with the host cell, the protein " unfolds" from a so-called pre-fusion form to grab hold of the cell membrane, and then " refolds" into a post-fusion shape.

当 RSV 融合进宿主细胞时，融合糖蛋白会从所谓的“前融合”形式展开来抓住细胞膜，之后再折叠成“后融合”形状。

" At school needlework was pretty much the only thing I was any good at." I smoothed out the creases on my lap and prepared to refold a jacket.

针线活几乎是我唯一擅长的事情。 ” 我抚平膝盖上的折痕， 准备重新折叠一件夹克。

" Nature tends to compensate for diseases, to remove or encapsulate them, to incorporate them into the system in her own way." The hawk lowered its head, stretched its wings, refolded them.

“大自然倾向于补偿疾病， 去除或封装它们，以她自己的方式将它们纳入系统。 ” 鹰低下头，展开翅膀，又收拢起来。

Denise unfolded and refolded the garments without the slightest sign of ill temper. And it was just this calm, serene patience which exasperated Madame Desforges the more. Her glances continually returned to the glass in front of her.

丹妮丝没有丝毫生气的迹象，将衣服展开并重新折叠起来。正是这种冷静、安详的耐心更激怒了德福热夫人。她的目光不停地回到面前的玻璃上。