**Here are 10 examples of using the word «sluice» in English:**
1. The farmer opened the sluice to let the excess water flow out of the pond.
2. The dam had a sluice gate that controlled the amount of water flowing through it.
3. The miners used a sluice box to separate gold from the gravel and sand.
4. The irrigation system had several sluices that could be opened and closed to control the flow of water to the fields.
5. The river flowed through a narrow sluice, creating a picturesque waterfall.
6. The castle's moat was filled with water, and a sluice allowed it to be drained in case of an attack.
7. The sluice gate was damaged during the flood, causing water to overflow and damage the surrounding area.
8. The sluice system was designed to prevent flooding by controlling the flow of water through the river.
9. The construction workers had to install a new sluice gate to regulate the water level in the reservoir.
10. The sluice mechanism was well-maintained, ensuring a smooth and efficient flow of water.