由于我国北方自上周末以来一直持续大雾天气,有专家担忧,空气中含有的浓度较高的颗粒物很可能会导致包括肺部感染以及肺癌在内的多种呼吸道疾病。
Since the weather has always been foggy for the last week in the northern China, some experts are worrying about that the high concentrated granule may lead to many kinds of respiratory diseases such as pulmonary infection and lung cancer.