3 sentences for 潜入 (qián​rù — submerge)

1. 潜水员潜入了冰冷的湖水中。

   qián​shuǐ​yuán qián​rù le bīng​lěng de hú​shuǐ zhōng.

   The diver dived into the freezing lake water.

   Source: Dong Chinese Dictionary

2. 他深吸了一口气，然后潜入水中。

   tā shēn​xī le yī​kǒu​qì, rán​hòu qián​rù shuǐ zhōng.

   He took a deep breath and then dove into the water.

   Source: Dong Chinese Dictionary

3. 他憋了一口气猛地潜入了水底。

   tā biē le yī kǒu qì měng​de qián​rù le shuǐ dǐ.

   He held his breath and dove suddenly to the bottom of the water.

   Source: Dong Chinese Dictionary