무방비
Lacking protection or the ability to defend oneself; completely vulnerable to harm.
예문:
"The charity provides shelter for defenseless animals abandoned on the streets."
"Laws are in place to protect defenseless children from exploitation."
방비 없음
Not guarded or fortified against an attack; having no physical defenses.
예문:
"The border remained defenseless after the troops were withdrawn."
"Without a firewall, your computer is defenseless against cyber attacks."