talk down
phrasal verbtalk somebody/something down
- to help a pilot of a plane to land by giving instructions from the ground
引导（飞行员）着陆；引降
talk something down
- to make something seem less important or successful than it really is
贬低；贬抑 - You shouldn't talk down your own achievements.
你不该贬低自己的成绩。
- You shouldn't talk down your own achievements.