pickle softening

例句：

1. 1. She loves to eat pickles with her lunch.
   她喜欢用午餐吃泡菜。
2. 2. The pickle is a popular snack in the region.
   泡菜是该地区的流行小吃。
3. 3. Pickling vegetables for preservation is an ancient technique.
   为了保存，腌制蔬菜是一种古老的技术。