fruit retention

例句：

1. 1. The chef carefully preserved the fruit to prevent it from spoiling.
   厨师小心翼翼地保留了水果，以防它变质。
2. 2. The farmer used a special technique to retain the flavor of the fruits.
   农民使用了一种特殊的技术来保留水果的风味。
3. 3. The researcher found that certain compounds in the fruit could help retain youthful skin.
   研究人员发现某些水果中的化合物可以帮助保持年轻的皮肤。