ambiguous
a.引起歧义的，模棱两可的，含糊不清的
The language in the Minister’s statement is highly ambiguous.部长的声明措词十分模棱两可。
ambition
n.抱负，雄心，野心;企望得到的东西
He always had this burning ambition (=very strong desire) to start his own business.他总是雄心勃勃想自己开公司。
ambitious
a.有抱负的，雄心勃勃的;有野心的
Alfred was intensely ambitious, obsessed with the idea of becoming rich.艾尔弗雷德雄心勃勃，一心想着发财。
amend
vt.修改，修订，改进 n.[ pl.]赔罪，赔偿
The law was amended to include women.这条法律经修改把女性也包括在内。
