expose someone to something
phrasal verb with expose verb [ T ] uk/ɪkˈspəʊz/ us/ɪkˈspoʊz/
B2 使…遭受（有害或不快的遭遇）;使…暴露于（险境）
to make it likely that someone will experience something harmful or unpleasant
About 800,000 children are exposed to poisons each year. 每年有大约80万儿童中毒。
It is feared that people living near the power station may have been exposed to radiation. 人们担心居住在发电站附近的居民可能已受到辐射。