lěng / jìng / xià / lái / yǐ / hòu / tā / cái / fā / xiàn / gāng / cái / de / kǒng / jù / bú / guò / shì / guǐ / yóu / xīn / shēng

冷静下来以后，她才发现刚才的恐惧不过是鬼由心生。

After calming down, she realized that her fear had only come from her own imagination.