He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的經驗促使他終于成為了公認的人口過剩和食物供應問題的專家。
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.