water-mixing direct connection

例句：

1. 1. The water-mixing process is crucial for the formation of ice crystals.
   水的混合过程对于冰晶的形成至关重要。
2. 2. The farmers mixed water and fertilizer to make their crops grow better.
   农民们用水和肥料混合来使作物生长得更好。
3. 3. The engineer mixed water and sand to create a smooth surface for the new road.
   工程师用水和沙混合来为新路创造一个平滑的表面。