急流

dà yǔ yī lái hé shuǐ chéng le kuáng bēn de jí liú

大雨一来，河水成了狂奔的急流。

The river became a raging torrent when the rains came.

xiǎo hé biàn chéng le xiōng yǒng de jí liú

小河变成了汹涌的急流。

The stream had become a raging torrent.

běi bàn qiú de jí liú xiàng běi fāng yí dòng

北半球的急流向北方移动。

The jet stream in the northern hemisphere moves northward.