What is the usage of mentioning? Please elaborate on this topic, thank you! ! ! !

B I heard that they promoted Tom, but when we talked on the phone, he didn't know. This clause means that Tom has been promoted, but when the speaker called Tom, Tom didn't mention his promotion. Promote occurs before not (otherwise, whether it is mentioned or not), so it is in the form of have done. promote is a transitive verb, so be promoted is used here. Mention a transitive verb and add the object directly without infinitive. In fact, it's equivalent to when we talked on the phone, he didn't mention that he had been promoted. Mention; Mention; Mention. Tell, talk, talk; Write; Mention in the record: nominate and praise the above motives. Did you inspire my sister as mentioned above? Did you tell my sister about it? The soldier was inspired by courage in a report. The soldier's brave behavior was recorded in the report. Soon after going abroad with the army, he was encouraged. Soon after he went abroad with the army, he won the command award. Reference: Kingsoft iciba

Please accept it, thank you!