6 sentences

1. 汹涌的浪潮拍打着岸边的岩石。

   xiōng​yǒng de làng​cháo pāi​da zhe àn​biān de yán​shí.

   Surging waves lashed against the rocks on the shore.

   Source: Dong Chinese Dictionary

2. 汹涌的海浪拍打着岸边的礁石。

   xiōng​yǒng de hǎi​làng pāi​da zhe àn​biān de jiāo​shí.

   The surging waves beat against the rocks on the shore.

   Source: Dong Chinese Dictionary

3. 每逢节假日，火车站总是人潮汹涌。

   měi féng jié​jià​rì, huǒ​chē​zhàn zǒng​shì rén​cháo xiōng​yǒng.

   The train station is always crowded with people during holidays.

   Source: Dong Chinese Dictionary

4. 海面上怒涛汹涌，拍打着岸边的礁石。

   hǎi​miàn shàng nù tāo xiōng​yǒng, pāi​da zhe àn​biān de jiāo​shí.

   Violent waves surged on the sea, crashing against the rocks on the shore.

   Source: Dong Chinese Dictionary

5. 那帮歹徒气势汹汹地威胁说要干了他。

   nà bāng dǎi​tú qì​shì​xiōng​xiōng de wēi​xié shuō yào gàn le tā.

   The thugs fiercely threatened to take him out.

   Source: Dong Chinese Dictionary

6. 河水暴涨，水势汹涌，已经漫过了两岸的堤防。

   hé​shuǐ bào​zhǎng, shuǐ shì xiōng​yǒng, yǐ​jīng màn​guò le liǎng àn de dī​fáng.

   The river rose sharply and the current was turbulent, overflowing the dikes on both banks.

   Source: Dong Chinese Dictionary