虛假

In a sentence

• 這部電影內容虛假不實，並不能反映現實情況。

  This movie contains falsehoods and does not reflect reality.

  The word '虛假' is used here to describe the lack of authenticity in the information or depiction provided by the movie.

• 他常用虛假的藉口來逃避責任。

  He often uses false excuses to evade responsibility.

  In this sentence, '虛假' characterizes the excuses as being insincere or untrue.

• 她的笑容看起來很虛假，似乎在刻意掩飾某些事情。

  Her smile appears very fake, seemingly deliberately concealing certain things.

  Here, '虛假' conveys the idea of deceitfulness or being artificial in the context of emotional expression.