Léi / yǔ / tiān / qì / shí / bì / léi / zhēn / kě / yǐ / bǎ / diàn / liú / ān / quán / de / dǎo / rù / dì / xià

雷雨天气时，避雷针可以把电流安全地导入地下。

During a thunderstorm, a lightning rod can safely conduct the current into the ground.