softening zone

例句：

1. 1. The new product has a softening zone that allows for easy cleaning.
   新产品有一个软化区，便于清洁。
2. 2.In the softening zone, the temperature gradually decreases.
   在软化区，温度逐渐降低。
3. 3.The company's strategy aims to achieve a softening zone in the market competition.
   公司的战略目标是在市场上实现竞争的软化区。