Recent research has also shown that indulgingin a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory deficits.
最近的研究还表明，放任于高脂肪、高糖的饮食可能会对你的大脑产生负面影响，导致学习和记忆减退。
2
The speaker played to the gallery by indulgingin vulgar jokes.