eightfoldadj.八倍的；八层的adv.八倍地；八层地eightnum.八n.八人划船队adj.八个的eight thousand two hundred and twelve(=8212) 八千二百一十二eight thousand one hundred and eleven(=8111) 八千一百一十一eight thousand five hundred and eight(=8508) 八千五百零八eight thousand two hundred and twenty(=8220) 八千二百二十eight thousand six hundred and twelve(=8612) 八千六百一十二eight thousand eight hundred and nine(=8809) 八千八百零九eight thousand nine hundred and three(=8903) 八千九百零三eight thousand five hundred and three(=8503) 八千五百零三eight thousand seven hundred and nine(=8709) 八千七百零九eight thousand seven hundred and five(=8705) 八千七百零五

1. Her decision was a puzzle to him.
   她的决定对他来说是个谜。
2. The terracotta army is a puzzle because the first emperor left no record of its existence.
   兵马俑军阵如今仍是个谜，因为始皇帝没有留下任何记载。