It came back in in 2019 at 302 calories by one we'd done here and unscientifically tested.

2019年，我们在这里做了一项未经科学测试的研究，结果得出它的热量为302卡路里。

So I check " black, " but I had no confidence in the results of a study that treated a critical variable so unscientifically.

所以我就填上了“黑人”，但是我对这个研究的结果是没有信心的，因为它以如此不严谨的方式 对待一个关键的变量。