HSK 6
Shēnshuǐ qū de yú zhǒng yǔ qiǎnshuǐ qū bùtóng.
The fish species in deep water differ from those in shallow water.
HSK 7-9
Shēnshuǐ gǎng kěyǐ tíngkào dàxíng huòlún.
A deepwater port can accommodate large cargo ships.
HSK 7-9
Shēnshuǐ zhàdàn bèi yònglái gōngjī qiántǐng.
Depth charges are used to attack submarines.
