A genuinely comprehensive medical practice does not have to include leeches, the eye of newt, or dragon dung.

真正全面的医学实践并不一定要包括水蛭、蝾螈之眼或龙粪。

youdao

Eye of newt goes into the little black bag, if and only if there is reproducible scientific evidence that it works.

当且仅当有可重复的科学证据证明蝾螈之眼有效时，蝾螈之眼才会进入小黑袋中。

youdao

Eye of newt and toe of frog.

蝾螈之目青蛙趾。

youdao

Ever wonder if you can deduct the cost of dried bat wing or eye of newt?

FORBES: Witchy Women Must Pay Tax