A huge tusk decorated the wall of his study.他书房的墙上装饰着一支巨大的象牙.Elephants wear the tusk down faster than they can grow it.象牙磨损的速度快于生长的速度。a long spiral ivory tusk扭曲的长尖牙The narwhal's single, spiral tusk has always been a...
The Patriotic Front has been a political irrelevance.爱国者战线在政治上一直无足轻重。...the utter irrelevance of the debate.辩论完全跑题the irrelevance of the curriculum to children's daily life课程与孩子们日常生活的脱节The presidency is beginning to...