这个杯子大概能装500毫升水。

This cup holds ___roughly 500 milliliters of water.

那些孩子粗暴地对待了新来的同学。

The kids treated the new classmate ___roughly.

孩子们用树枝和树叶简单地搭了一个小屋。

The kids ___roughly built a hut with sticks and leaves.