别把衣服堆在椅子上，叠好放进衣柜。

bié bǎ yīfú duī zài yǐzi shàng, dié hǎo fàng jìn yīguì.

Don't pile your clothes on the chair—fold them and put them in the wardrobe.

桌上堆了一堆文件，都没地方写字了。

zhuō shàng duī le yī duī wénjiàn, dōu méi dìfāng xiězì le.

Files are piled all over the desk—there's no room to write.

孩子们在院子里堆了个大雪人。

háizimen zài yuànzi lǐ duī le gè dà xuěrén.

The children built a big snowman in the yard.