嚴重危害

severe harm / critical danger

surname Yan

tight (closely sealed) / stern / strict / rigorous / severe / father

grave / serious / severe / critical

to repeat / repetition / again / re- / classifier: layer

heavy / serious / to attach importance to

surname Wei

danger / to endanger / Taiwan pr. [wei2]

to jeopardize / to harm / to endanger / harmful effect / damage / CL:個|个[ge4]

to do harm to / to cause trouble to / harm / evil / calamity