A good cage for a single canary will let them fly back and forth many times. Get one that is at least 16 inches (41 cm) tall and 30 inches (76 cm) wide with bars that are 1⁄2 inch (1.3 cm) apart. It should also be wide and long, rather than tall, to give the bird room to fly.  Do not buy a round or ornamental cage. These do not provide enough space for the canary to fly properly. Pick a metal cage made out of iron or powder-coated steel. Find a room that is frequently occupied so that your canary does not get lonely. Set the cage against the wall or in a corner away from any windows, doors, air vents, direct sunlight, or drafts.  A living or family room, home office, or dining room may be good places. Do not put the cage in the kitchen. Do not use any sprays, air fresheners, furniture polish, scented candles, cigarettes, or other fragrances in the same room as the cage. Do not place the cage on the ground. It should be at least eye level. Newspaper lining will help you clean up bird droppings easily, and cob bedding works well too. Replace the newspaper or bedding every day so that the cage does not become too dirty. Avoid using cat litter or wood shavings as cage liner. Perches give your canary somewhere to fly and roost. Two perches in their cage will keep them active and happy. Look for perches between 3⁄8 inch (9.5 mm) and 3⁄4 inch (19 mm) in diameter.  Tree branches make for great perches. Place the perches about 16 inches (41 cm) apart in the cage. Place them at opposite ends of the cage to maximize their room to fly. Generally, canaries will need three dishes—one for food, one for water, and one for a bath.  Do not put the dishes under the canary’s perches or else droppings might fall into them.

How would you rephrase that briefly using Chinese?
买一个大的方形笼子。 选一个安全并且开阔的地方来放笼子。 笼底铺上报纸或草垫子。 笼内安放一些栖木。 笼内设水罐、食罐、浴罐各一个。