Families in Gaza are using broken cooking pots to build walls against the sea. As winter comes, big waves and high water threaten to flood their tents and temporary shelters on the beach.
against the sea= 海の波や浸水を防ぐために
People and helper groups collect old, damaged pots that nobody can cook with anymore. They fill these metal pots with sand and soil. Then, they stack them in rows along the shore to make simple walls.
in rows= 何列にも並べて
These pot walls help block the cold seawater from washing into homes and local schools. The families hope this simple idea will keep their tents dry during heavy winter storms.
keep their tents dry= テントを濡らさない（乾いた状態を保つ）