robust
adjective4 연어평균 빈도: 7.5
an economy that is strong, healthy, and growing
a strong and sustained recovery from a difficult period
a debate that is strong, vigorous, and thorough
견고한 방어
a strong and effective defence, either physically or in argument
물리적으로나 논쟁에서 강력하고 효과적인 방어