疫情的来袭让很多人不敢在飞机上吃东西，改为在乘机前进食。专家指出，乘机前不能乱吃东西，否则后果很严重。来看看哪些食物上了“黑名单”。 Eating on a plane used to be common practice. But in the age of COVID-19, many passengers are understandably less inclined to remove ...