dosis

例句：

1. 1. The doctor prescribed a low-dose medication for her.
   医生给她开了一种低剂量的药物。
2. 2. The patient needs to take the correct dosage of medication.
   病人需要正确服用药物的剂量。
3. 3.The medication should be taken at the recommended dosage.
   药物应该按照推荐的剂量服用。