small self-contained iron and steel complex

例句：

1. 1. The small town is famous for its delicious local cuisine.
   这个小镇以其美味的地方美食而闻名。
2. 2. The small house was built in the 19th century.
   这座小房子建于19世纪。
3. 3. Small changes can have a big impact on our lives.
   小小的改变对我们的生活有着巨大的影响。