/əˈpɒn mɪə səˈspɪʃən/ – Phrase
Definition: chỉ là chuyện nghi ngờ.
A more thorough explanation: “Upon mere suspicion” refers to a situation where action is taken based solely on a belief or feeling that someone may be involved in wrongdoing, without any concrete evidence or proof to support that belief.
Example: The police detained the suspect upon mere suspicion of involvement in the robbery.