尽管他没什么经验，却总是表现出对管理职位的强烈渴望。

Despite his lack of experience, he always shows strong ___ambitions for a management position.

他穿着设计师服装开着豪车，处处显露出对身份的刻意标榜。

His designer clothes and luxury car reveal his ___pretensions to high social status.