首先，使用热量计算器来算一下我要维持当前体重每天需要多少热量。

First, use a calorie calculator to estimate how many calories you need to maintain your current weight.

youdao

首先，使用热量计算器来算一下我要维持当前体重每天需要多少热量。

First, use a calorie calculator to estimate how many calories you need to maintain your current weight.

youdao