质疑 (zhì yí): To call into question (Verb) — Meaning & Stroke Order

Facing doubts, she answered resolutely, "I'm sure this is right."

Facing the judges' doubts, he calmly defended his position and successfully obtained his degree.

After the investigation results were announced, the government official was dismissed in response to public concerns.

On what grounds do you question his authoritative judgment?

Why did you suddenly start questioning his behavior?