saturated model

例句：

1. 1. The soil is saturatedwith moisture.
   土壤被水分充盈。
2. 2. Thecake was saturated with chocolate frosting.
   蛋糕被巧克力霜覆盖。
3. 3. Themarket is saturated withtourists.
   市场充斥着游客。