虚情假意的

例句：

1. 1. He pretended to be a good friend, but in reality, he was just being false.
   他假装是好朋友，但实际上他是假的。
2. 2. She always pretends to be happy when she is really sad.
   她总是假装开心，其实很伤心。
3. 3. The man pretended to be a lawyer, but in reality, he was just a thief.
   那个男人假装是律师，但其实是小偷。