When water moves through the wall of a plant cell, it will move from the side containing water with the lowest amount of salt into the side containing the highest amount of salt.
当水通过植物细胞的细胞壁，它会从含盐量最低的一侧进入含盐量最高的一侧。
2
The crocodile, being used to the water, reached the opposite side of the river first, and was soon standing beside the wall.
鳄鱼习惯水，第一个到达河的对岸，很快就站在了墙边。
3
Water media face the side of the blasting rock and air media face the side of the obligate wall rock.