hēi / àn / zhōng / tū / rán / chuán / lái / de / jiān / jiào / shēng / bǎ / hái / zi / men / xià / pò / dǎn

黑暗中突然传来的尖叫声把孩子们吓破胆。

The sudden scream in the darkness scared the children stiff.