Mimosa like a shy girl, as long as its leaves gently touched, it folded up, the branches also follows falls down, as if afraid to see people like.

含羞草像一个害羞的姑娘，只要在它的叶片上轻轻一碰，它就合拢起来，枝条也跟着低垂下来，好像不敢见人似的。

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She folded it up, and tucked it into her purse.

她将它折起来，塞进钱包里。

《柯林斯英汉双解大词典》

He folded the map up and put it in his pocket.

他把地图折叠起来，放进了口袋。

《牛津词典》

Because the plate is flat, it can be made of plastic and folded up for launch.

ECONOMIST: The search for alien life

He said that he merely folded the paper up and put it in his pocket.

ECONOMIST: A tragedy and a shame

One at a time, in order of precedence, the cardinals approach the altar with their folded ballot held up so that it can be seen.

NPR: The Papal Transition: An Overview