1. Almost trebling capital gains tax in the UK would be especially stupid. 把英国的资本利得税率提高几乎两倍，真可谓蠢到家了。
2. The biggest sign of his success is a trebling of the IMF's kitty to $750 billion. 他的最大功绩是将IMF的储金上调了三倍，高达7500亿美元。
3. Growing cities and rapid industrialization has seen a trebling of energy consumption in East Asia over the past 30 years. 在过去三十年，东亚的城市扩张和快速工业化导致能源消费量增加了两倍。
4. During the Vietnam era as liberalized immigration policies began doubling and trebling America's long-suppressed Asian population the, Asian male became targets of scorn and ridicule. 越战时期，由于移民政策的放宽，长期受到抑制的亚洲人口数量开始成倍地增长，甚至三倍，亚洲男性成为奚落和嘲笑的对象。
5. Recent studies in China show that this isolate layout with superblocks creates a trebling of transportation energy, compared to mixed uses with a more permeable transportation network. 不久前中国的研究表明，与具备了通过性更强的交通网络的多用途布局相比，这种超级街区式的分割式布局的交通能耗要高两倍。
