Here are a few ways you could approach it:
Focus on the action:
* Lorine's smiles - This is the most straightforward option, highlighting the repeated act of smiling.
* Lorine's many smiles - This adds emphasis to the number of smiles.
Describe the smiles:
* Lorine's radiant smiles - This adds a descriptive element to the plural.
* Lorine's warm smiles - This emphasizes the quality of the smiles.
Contextualize the smiles:
* Lorine's smiles throughout the day - This provides context for the repeated smiling.
The best approach will depend on the specific context and what you want to convey.