虚情假意地

例句：

1. 1. He pretended to be a friend of the family when he was at home.
   他在家的时候假装是家人的朋友。
2. 2. She acted like a real actress, but in reality, she was just a fake.
   她表现得像个真正的演员，但实际上只是个骗子。
3. 3. The fake designer clothes were so expensive that they looked very real.
   这些假冒的设计师衣服价格昂贵，看起来非常真实。