1、Studies have shown that exposure to certain chemicals can increase the risk of developing carcinogenic diseases.
研究表明,暴露在某些化學(xué)物質(zhì)中會(huì)增加患上致癌疾病的風(fēng)險(xiǎn)。
2、Smoking is a well-known carcinogenic habit that can lead to various types of cancer.
吸煙是一個(gè)眾所周知的致癌習(xí)慣,可能導(dǎo)致多種類型的癌癥。