今天我们要学的词是 curtail. Curtail 做为动词，有缩减的意思。
Technology companies, who have traditionally adopted a hands-off policy, are now struggling to curtail online offensive speech. 传统上往往采取不干预政策的高科技公司，如今却在努力设法减少网上的攻击性言论。
The state of Maryland is telling three power plants to curtail their toxic wastewater discharges. 美国马里兰州责令三家发电厂，减少他们的有害废水排放量。
好的，我们今天学习的词是curtail, curtail, curtail ...
