adj.假的，不可信的，不可靠的

The smile on her face seemed inauthentic, as if she were merely pretending to be happy.
她脸上的笑容显得不真实，仿佛只是在假装快乐。
His apology sounded inauthentic after his rude behavior at the party.
在聚会中粗鲁的表现后，他的道歉听起来很虚伪。
The restaurant's attempt to recreate an old-world atmosphere felt inauthentic and forced.
餐厅试图营造复古氛围，但感觉做作且不真实。
She detected an inauthentic note in his voice when he denied taking her phone.
当他否认拿走她的手机时，她听出了他声音中的虚假成分。
The online reviews for this product seem inauthentic; they all sound too positive.
这款产品的在线评价看起来不太真实，它们听起来都过于正面了。
The politician's promises sounded inauthentic, making it hard to trust him.
政客的承诺听起来不够真诚，使人难以相信他。
The vintage clothing store had some inauthentic pieces mixed in with genuine antiques.
古董服装店里的古董中有混杂着一些非真品。
Her acting in the play was praised for its authenticity, unlike her co-star's inauthentic performance.
她在剧中的表演因其真实性而受到赞誉，与她的搭档相比，后者的表现显得不够真实。
The company faced criticism for using inauthentic images in their advertising campaign.
该公司因在其广告活动中使用非真实的图片而受到批评。
The artist's latest paintings lacked the emotional depth of her earlier, more inauthentic works.
艺术家最近的作品缺乏早期更真实作品的情感深度。