Insider:

Elon Musk tweeted on Wednesday that he would like to purchase Coca-Cola to "put the cocaine back in" the drink.

Musk's post came two days after the billionaire acquired Twitter in a $44 billion deal. While Musk's comments about Coca-Cola were likely tongue-in-cheek, they bear some historical truth.

According to the National Institute on Drug Abuse, cocaine was legal in 1885 when John Pemberton, a pharmacist from Atlanta, first brewed the drink.

生词短语：

cocaine

可卡因

acquire

获得; 购得

tongue-in-cheek

开玩笑的

pharmacist

药剂师

brew

酿造; 冲泡; 沏