dēng é / pū huǒ / zì qǔ miè wáng / zhè / shì / yī jù / gǔ lǎo / de / yàn yǔ

灯蛾扑火，自取灭亡，这是一句古老的谚语。

The moth flies into the fire and destroys itself; that is an old saying.