carb-

例句：

1. 1. Carbs are an important source of energy for athletes.
   碳水化合物是运动员的重要能量来源。
2. 2. The diet of the carnivorous animals consists mainly of carbs.
   食肉动物的饮食主要由碳水化合物组成。
3. 3. The doctor advised her to cut back on carbs and increase protein intake.
   医生建议她减少碳水化合物摄入，增加蛋白质摄入。