chuāng / wài / tū / rán / chuán / lái / yì / shēng / léi / hōng / xià / de / hái / zi / kū / le / qǐ / lái

窗外突然传来一声雷轰，吓得孩子哭了起来。

A sudden roar of thunder came from outside the window and frightened the child into crying.