Definition: If a disease, chemical, etc., attacks someone or something, it damages it. Level: C2
这种病毒首先(攻击)人体的免疫系统。
The virus ___attacks the body's immune system first.
去年冬天，一种神秘的疾病袭击了那个小村庄。
A mysterious illness ___attacked the small village last winter.
某些类型的霉菌会(侵袭)呼吸系统，导致严重的健康问题。
Certain types of mold can ___attack the respiratory system, causing serious health problems.
