diformin

例句：

1. 1. Diformin is a medication used to treat type 2 diabetes.
   二甲双胍是一种用于治疗2型糖尿病的药物。
2. 2. The patient was prescribed diformin for his high blood sugar levels.
   患者被开了二甲双胍来控制他的高血糖水平。
3. 3.After taking diformin, the patient experienced significant weight loss and improved blood sugar control.
   服用二甲双胍后，患者体重显著减轻，血糖控制也得到了改善。