fold

/foʊld/

bend or lay so that one part covers the other

中文释义：折叠；对折

She carefully folded the letter and placed it in an envelope.

她小心地折叠好信纸，放入信封。

The map was too large to fit in the bag, so he had to fold it.

地图太大，放不进包里，所以他不得不把它折叠起来。