【例】His ignorant behavior at the dinner table caused much embarrassment.他在餐桌上舉止粗魯,在座的人頗為難堪。
【同義替換】innocent; unaware, unacquainted
【派生】ignorance n.愚昧無知;不知道
【真題】Darwin had a phrase to describe those ignorant of evolution : they“look at an organic being as a savage looks at a ship, as at something wholly beyond his comprehension.”