hái / zi / men / dì / yī / cì / kàn / dào / tiě / niǎo / jiàng / luò / shí / dōu / xīng / fèn / de / pǎo / dào / chuāng / biān

孩子们第一次看到铁鸟降落时，都兴奋地跑到窗边。

When the children saw an airplane land for the first time, they excitedly ran to the window.