right amount

例句：

1. 1. The doctor advisedus to take the right amount of medication.
   医生建议我们服用适量的药物。
2. 2. We needto pay the right amount for the carwe bought.
   我们需要为我们买的车支付正确的金额。
3. 3. The teacher asked us to bringthe right amount of workbooks.
   老师要求我们带足够的作业本。