重要
jewel
/ˈdʒuːəl/📚 6160 98 2四级六级考研托福高考A jewel is a precious stone used to decorate valuable things that you wear, such as rings or necklaces. 宝石
noun [专属名词]宝石；珠宝首饰；难能可贵的人，珍贵的东西；（手表的）宝石轴承
If you describe something or someone as a jewel, you mean that they are better, more beautiful, or more special than other similar things or than other people. 宝贝 (指宝贵的物或难能可贵的人)
verb [vt. 及物动词]用宝石装饰；把宝石承轴装进手表
But AIA is the crown jewel. 但AIA是皇冠上的宝石。
单词造句: