a yen for sweets

• 想吃糖果

a yen for sweets的用法和样例：

例句

1. He can't stop eating sweets - it's just greed!
   他不停地吃糖果，就是嘴馋。
2. A diabetic is not allowed to take sweets.
   糖尿病患者是不能吃糖果的。