1 sentence for 鍼 (zhēn — classifier)

1. 当你进食最喜欢的食物时，你的大脑给你“注射了一针多巴胺”。

   dāng nǐ jìn shí zuì xǐ​huan de shí​wù shí, nǐ de dà​nǎo gěi nǐ“ zhù​shè le yī zhēn duō​bā'àn”.

   When you eat your favorite food, your brain gives you a hit of dopamine.

   Source: CCMatrix