Brown'sTheory of grain crisis is not devoid of merit. It sounds the alarm to those who are unrealistically optimistic in a way.
布朗的“粮食危机论”决非一无是处,至少对盲目乐观派敲响了警钟。
2
Many readers today are familiar with the idea from Dan Brown's blockbuster the da Vinci Code, but Marquardt had developed his theory long before the book was written.