He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝,你必须慢慢地给他解释事情。
An old poacher makes the best keeper.
老偷猎者是最好的看守人。
When a thief was caught on the premises of large jewellery store on morning, the shop assistants must have found it impossible to resist the temptation to say 'it serves him right.