Translation of "unene" into English

Utavutiwa hasa na mng’ao wa lulu ambao hutegemea unene wa lulumizi.

What you will certainly notice is the pearl’s luster, which is dependent upon the thickness of its nacre.

Nakubali kwamba ni muhimu kukabiliana na unene wa kupita kiasi, lakini vipi mtu akishindwa kupunguza uzito?

I agree that it’s important to fight against being fat, but suppose someone is unsuccessful.