mild abrasive

例句：

1. 1. Thegentle breeze made her feel relaxed.
   微风让她感到放松。
2. 2. She gently brushed thedog's coat.
   她轻轻地刷了狗的毛。
3. 3. The mild rain was refreshingfor the city.
   轻微的雨给城市带来了清新。