3 sentences

1. 下课了，同学们在操场上玩丢沙包。

   xià​kè le, tóng​xué men zài cāo​chǎng shàng wán diū shā​bāo.

   After class, the students played beanbag toss on the playground.

   Source: Dong Chinese Dictionary

2. 骆驼队缓慢地翻过了一个巨大的沙包。

   luò​tuo duì huǎn​màn de fān​guò le yī gè jù​dà de shā​bāo.

   The camel caravan slowly crested a huge sand dune.

   Source: Dong Chinese Dictionary

3. 课间休息时，几个孩子在操场上开心地玩丢沙包。

   kè​jiān xiū​xi shí, jǐ gè hái​zi zài cāo​chǎng shàng kāi​xīn de wán diū shā​bāo.

   During recess, several children were happily playing beanbag toss on the playground.

   Source: Dong Chinese Dictionary