不可信

例句：

1. 1. He is not a trustworthy person; he always lies.
   他不是一个值得信赖的人，他总是说谎。
2. 2. The new manager was found to be untrustworthy by the employees.
   新经理被发现是不可信的，被员工们所不信任。
3. 3. She was untrustworthy because she had lied about her job experience.
   她不可信因为她曾撒谎说她有工作经验。