" The roof leaks. Wind blows through the cracks."

“屋顶漏水，风从裂缝里面吹进来。”

The roof leaks; it lets the rain come in.

屋顶漏水，雨水下了进来。

So you know who to call in case of roof leaks or power goes out.

假使屋顶漏雨或者停电了你就知道该给谁打电话了。

The roof leaks every time it rains.

【every】屋顶每逢下雨都会漏水。

I suppose the roof leaked, as old roofs do. The cockroaches may have become too abundant in the walls and floors.

我想屋顶漏水了，就像旧屋顶一样。蟑螂可能在墙壁和地板上变得太多了。

The broken sugar bowl used for an ash tray, the damp spot on the ceiling where the roof leaked, the laundry box in the corner.

用作烟灰缸的破碎糖缸，屋顶漏水的天花板潮湿处，角落里的洗衣箱。