Then there is a point made by Richard Tol of VU University Amsterdam: farm yields show the worst of the situation.
接着阿姆斯特丹自由大学的理查德•套耳指出一个要点:农作产量指示着最坏的情形。
Tol also questions whether it is reasonable to use historical prices as a basis for projecting beyond 2020.
托尔还质疑,使用历史价格数据作为基准来预测2020年以后的事情,这是否合理呢?
He was to perish in a shipwreck and tol-eave a wife and two children.
后来他在一次船只失事中死了,留下了妻子和两个孩子。
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