allusions

n.passing reference or indirect mention

1. The novel is filled with allusions to Greek mythology, making it richer and more complex.
   这部小说充满了对希腊神话的典故引用，使内容更为丰富复杂。
2. Her speech included several allusions to historical events, allowing listeners to draw parallels with current issues.
   她的演讲中包含了对历史事件的多次暗指，使听众能够将其与当前问题联系起来。