long sterling

例句：

1. 1. The company'sstock has been trading at a long-term discount to its book value.
   该公司的股票长期折价，低于其账面价值。
2. 2. Thelong-term goal of the project isto reduce carbon emissions by 50%.
   该项目的长期目标是减少50%的碳排放。
3. 3. The long-standing tradition ofthe festival is celebrated with colorful decorations andlive music.
   这个节日有着悠久的传统，以五彩缤纷的装饰和现场音乐来庆祝。