在业余时间给学龄儿童进行辅导的Nanni采用多种办法来抵御疾病。

Nanni, who also tutors school-age children part time, uses several techniques to ward off illness.

youdao

So you hear about the Omega-3 fatty acids coming from seafood and these tend to be protective against diseases.

你们应该听过海鲜中提取的ω-3脂肪,这种脂肪能抵御多种疾病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选