每日口說挑戰 一起來認識什麼是食物過敏！(What's a Food Allergy -- and What's Not? | Body Stuff with Dr. Jen Gunter | TED)

今日挑戰句子

When a food particle enters the body of someone who's allergic, the body's immune system perceives it as a problem, an invader.

當食物粒子進入到過敏者的體內，身體的免疫系統就會把它視為問題，視為入侵者。