雷阵雨

yī zhèn léi zhèn yǔ

一阵雷阵雨

a thundershower

yù bào shuō míng tiān yǒu léi zhèn yǔ

预报说明天有雷阵雨。

Thundershowers are forecast for tomorrow.

léi zhèn yǔ mǎ shàng jiù lái le

雷阵雨马上就来了。

A thunder shower is coming up.