Definition: If a disease, chemical, etc. attacks someone or something, it damages them. Level: C2
一种新病毒株攻击呼吸系统。
A new strain of virus ___attacks the respiratory system.
许多感染攻击免疫力弱的儿童。
Many infections ___attack children with weak immunity.
刺激性化学物质可能攻击皮肤，引起刺激。
Harsh chemicals can ___attack the skin, causing irritation.
