Dogs must be kept on a lead in the park.
狗在公园里必须系着牵狗带。
She took the dog for a walk around the block.
她带着狗绕街区散步。
This firm's gone to the dogs since the new management took over.
这个公司自新的管理人员接手以来日渐衰败。
Please keep your dog under control!
请管好你的狗！
He had been dogged by bad health all his life.
他一生多病，备受折磨。
He's made a real dog's breakfast of these accounts.
他把这些账目简直搞得一塌糊涂。
She pulled the car to the right to avoid the dog.
她把汽车向右一闪，好躲开那条狗。